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[n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contingut" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inici</div> </a> </li> <li id="toc-Ou_amniòtic" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ou_amniòtic"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Ou amniòtic</span> </div> </a> <ul id="toc-Ou_amniòtic-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Parts_de_l'ou" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Parts_de_l'ou"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Parts de l'ou</span> </div> </a> <ul id="toc-Parts_de_l'ou-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Classificació" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Classificació"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Classificació</span> </div> </a> <button aria-controls="toc-Classificació-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Classificació</span> </button> <ul id="toc-Classificació-sublist" class="vector-toc-list"> <li id="toc-Segons_la_quantitat_de_vitel" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Segons_la_quantitat_de_vitel"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Segons la quantitat de vitel</span> </div> </a> <ul id="toc-Segons_la_quantitat_de_vitel-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Segons_la_distribució_de_vitel" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Segons_la_distribució_de_vitel"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Segons la distribució de vitel</span> </div> </a> <ul id="toc-Segons_la_distribució_de_vitel-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Segons_la_seva_forma_de_reproducció" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Segons_la_seva_forma_de_reproducció"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Segons la seva forma de reproducció</span> </div> </a> <ul id="toc-Segons_la_seva_forma_de_reproducció-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Depredació" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Depredació"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Depredació</span> </div> </a> <ul id="toc-Depredació-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cultura:_l'ou_com_a_símbol" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Cultura:_l'ou_com_a_símbol"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Cultura: l'ou com a símbol</span> </div> </a> <ul id="toc-Cultura:_l'ou_com_a_símbol-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referències" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referències"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Referències</span> </div> </a> <ul id="toc-Referències-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vegeu_també" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vegeu_també"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Vegeu també</span> </div> </a> <ul id="toc-Vegeu_també-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contingut" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Ou (biologia)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 139 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-139" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">139 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Eier_(biologie)" title="Eier (biologie) - afrikaans" lang="af" hreflang="af" data-title="Eier (biologie)" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Ei" title="Ei - alemany suís" lang="gsw" hreflang="gsw" data-title="Ei" data-language-autonym="Alemannisch" data-language-local-name="alemany suís" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Uevo" title="Uevo - aragonès" lang="an" hreflang="an" data-title="Uevo" data-language-autonym="Aragonés" data-language-local-name="aragonès" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ang mw-list-item"><a href="https://ang.wikipedia.org/wiki/%C3%86g" title="Æg - anglès antic" lang="ang" hreflang="ang" data-title="Æg" data-language-autonym="Ænglisc" data-language-local-name="anglès antic" class="interlanguage-link-target"><span>Ænglisc</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%8A%D8%B6%D8%A9_(%D8%A3%D8%AD%D9%8A%D8%A7%D8%A1)" title="بيضة (أحياء) - àrab" lang="ar" hreflang="ar" data-title="بيضة (أحياء)" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D9%8A%D8%B6%D9%87" title="بيضه - àrab egipci" lang="arz" hreflang="arz" data-title="بيضه" data-language-autonym="مصرى" data-language-local-name="àrab egipci" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/G%C3%BCevu_(biolox%C3%ADa)" title="Güevu (bioloxía) - asturià" lang="ast" hreflang="ast" data-title="Güevu (bioloxía)" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-atj mw-list-item"><a href="https://atj.wikipedia.org/wiki/Wow" title="Wow - atacama" lang="atj" hreflang="atj" data-title="Wow" data-language-autonym="Atikamekw" data-language-local-name="atacama" class="interlanguage-link-target"><span>Atikamekw</span></a></li><li class="interlanguage-link interwiki-ay mw-list-item"><a href="https://ay.wikipedia.org/wiki/K%27awna" title="K'awna - aimara" lang="ay" hreflang="ay" data-title="K'awna" data-language-autonym="Aymar aru" data-language-local-name="aimara" class="interlanguage-link-target"><span>Aymar aru</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Yumurta_(anatomiya)" title="Yumurta (anatomiya) - azerbaidjanès" lang="az" hreflang="az" data-title="Yumurta (anatomiya)" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Taluh" title="Taluh - balinès" lang="ban" hreflang="ban" data-title="Taluh" data-language-autonym="Basa Bali" data-language-local-name="balinès" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Oa" title="Oa - bavarès" lang="bar" hreflang="bar" data-title="Oa" data-language-autonym="Boarisch" data-language-local-name="bavarès" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Kiau%C5%A1is" title="Kiaušis - Samogitian" lang="sgs" hreflang="sgs" data-title="Kiaušis" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Sugok" title="Sugok - Central Bikol" lang="bcl" hreflang="bcl" data-title="Sugok" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AF%D0%B9%D1%86%D0%BE" title="Яйцо - belarús" lang="be" hreflang="be" data-title="Яйцо" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%AF%D0%B9%D0%BA%D0%B0" title="Яйка - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Яйка" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%AF%D0%B9%D1%86%D0%B5_(%D0%B7%D0%BE%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F)" title="Яйце (зоология) - búlgar" lang="bg" hreflang="bg" data-title="Яйце (зоология)" data-language-autonym="Български" data-language-local-name="búlgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Hintalu" title="Hintalu - Banjar" lang="bjn" hreflang="bjn" data-title="Hintalu" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%A1%E0%A6%BF%E0%A6%AE" title="ডিম - bengalí" lang="bn" hreflang="bn" data-title="ডিম" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Vi" title="Vi - bretó" lang="br" hreflang="br" data-title="Vi" data-language-autonym="Brezhoneg" data-language-local-name="bretó" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Jaje" title="Jaje - bosnià" lang="bs" hreflang="bs" data-title="Jaje" data-language-autonym="Bosanski" data-language-local-name="bosnià" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%BE%DB%8E%D9%84%DA%A9%DB%95" title="ھێلکە - kurd central" lang="ckb" hreflang="ckb" data-title="ھێلکە" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Vejce" title="Vejce - txec" lang="cs" hreflang="cs" data-title="Vejce" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%C3%87%C4%83%D0%BC%D0%B0%D1%80%D1%82%D0%B0" title="Çăмарта - txuvaix" lang="cv" hreflang="cv" data-title="Çăмарта" data-language-autonym="Чӑвашла" data-language-local-name="txuvaix" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Wy" title="Wy - gal·lès" lang="cy" hreflang="cy" data-title="Wy" data-language-autonym="Cymraeg" data-language-local-name="gal·lès" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/%C3%86g" title="Æg - danès" lang="da" hreflang="da" data-title="Æg" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-dag mw-list-item"><a href="https://dag.wikipedia.org/wiki/Galli" title="Galli - Dagbani" lang="dag" hreflang="dag" data-title="Galli" data-language-autonym="Dagbanli" data-language-local-name="Dagbani" class="interlanguage-link-target"><span>Dagbanli</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Ei" title="Ei - alemany" lang="de" hreflang="de" data-title="Ei" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CE%B2%CE%B3%CF%8C" title="Αβγό - grec" lang="el" hreflang="el" data-title="Αβγό" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/%C3%93v" title="Óv - Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Óv" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Egg" title="Egg - anglès" lang="en" hreflang="en" data-title="Egg" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Ovo" title="Ovo - esperanto" lang="eo" hreflang="eo" data-title="Ovo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Huevo_(biolog%C3%ADa)" title="Huevo (biología) - espanyol" lang="es" hreflang="es" data-title="Huevo (biología)" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Muna" title="Muna - estonià" lang="et" hreflang="et" data-title="Muna" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Arrautza" title="Arrautza - basc" lang="eu" hreflang="eu" data-title="Arrautza" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%AE%D9%85_(%D8%B2%DB%8C%D8%B3%D8%AA%E2%80%8C%D8%B4%D9%86%D8%A7%D8%B3%DB%8C)" title="تخم (زیست‌شناسی) - persa" lang="fa" hreflang="fa" data-title="تخم (زیست‌شناسی)" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Muna" title="Muna - finès" lang="fi" hreflang="fi" data-title="Muna" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fiu-vro mw-list-item"><a href="https://fiu-vro.wikipedia.org/wiki/Muna" title="Muna - Võro" lang="vro" hreflang="vro" data-title="Muna" data-language-autonym="Võro" data-language-local-name="Võro" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/%C5%92uf_(biologie)" title="Œuf (biologie) - francès" lang="fr" hreflang="fr" data-title="Œuf (biologie)" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Ai" title="Ai - frisó septentrional" lang="frr" hreflang="frr" data-title="Ai" data-language-autonym="Nordfriisk" data-language-local-name="frisó septentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Aai" title="Aai - frisó occidental" lang="fy" hreflang="fy" data-title="Aai" data-language-autonym="Frysk" data-language-local-name="frisó occidental" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Ubh" title="Ubh - irlandès" lang="ga" hreflang="ga" data-title="Ubh" data-language-autonym="Gaeilge" data-language-local-name="irlandès" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Ugh" title="Ugh - gaèlic escocès" lang="gd" hreflang="gd" data-title="Ugh" data-language-autonym="Gàidhlig" data-language-local-name="gaèlic escocès" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Ovo_(biolox%C3%ADa)" title="Ovo (bioloxía) - gallec" lang="gl" hreflang="gl" data-title="Ovo (bioloxía)" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%91%D7%99%D7%A6%D7%94" title="ביצה - hebreu" lang="he" hreflang="he" data-title="ביצה" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%85%E0%A4%A3%E0%A5%8D%E0%A4%A1%E0%A4%BE" title="अण्डा - hindi" lang="hi" hreflang="hi" data-title="अण्डा" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Jaje" title="Jaje - croat" lang="hr" hreflang="hr" data-title="Jaje" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Ze" title="Ze - crioll d’Haití" lang="ht" hreflang="ht" data-title="Ze" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioll d’Haití" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Toj%C3%A1s_(biol%C3%B3gia)" title="Tojás (biológia) - hongarès" lang="hu" hreflang="hu" data-title="Tojás (biológia)" data-language-autonym="Magyar" data-language-local-name="hongarès" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%81%D5%B8%D6%82" title="Ձու - armeni" lang="hy" hreflang="hy" data-title="Ձու" data-language-autonym="Հայերեն" data-language-local-name="armeni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Telur" title="Telur - indonesi" lang="id" hreflang="id" data-title="Telur" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ig mw-list-item"><a href="https://ig.wikipedia.org/wiki/%C3%81kw%C3%A0" title="Ákwà - igbo" lang="ig" hreflang="ig" data-title="Ákwà" data-language-autonym="Igbo" data-language-local-name="igbo" class="interlanguage-link-target"><span>Igbo</span></a></li><li class="interlanguage-link interwiki-ik mw-list-item"><a href="https://ik.wikipedia.org/wiki/Mannik" title="Mannik - inupiak" lang="ik" hreflang="ik" data-title="Mannik" data-language-autonym="Iñupiatun" data-language-local-name="inupiak" class="interlanguage-link-target"><span>Iñupiatun</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Amniotala_ovo" title="Amniotala ovo - ido" lang="io" hreflang="io" data-title="Amniotala ovo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Egg" title="Egg - islandès" lang="is" hreflang="is" data-title="Egg" data-language-autonym="Íslenska" data-language-local-name="islandès" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Uovo_(biologia)" title="Uovo (biologia) - italià" lang="it" hreflang="it" data-title="Uovo (biologia)" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%8D%B5" title="卵 - japonès" lang="ja" hreflang="ja" data-title="卵" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Endhog" title="Endhog - javanès" lang="jv" hreflang="jv" data-title="Endhog" data-language-autonym="Jawa" data-language-local-name="javanès" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kge mw-list-item"><a href="https://kge.wikipedia.org/wiki/Hatolui" title="Hatolui - Komering" lang="kge" hreflang="kge" data-title="Hatolui" data-language-autonym="Kumoring" data-language-local-name="Komering" class="interlanguage-link-target"><span>Kumoring</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%96%D2%B1%D0%BC%D1%8B%D1%80%D1%82%D2%9B%D0%B0" title="Жұмыртқа - kazakh" lang="kk" hreflang="kk" data-title="Жұмыртқа" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%85%E0%B2%82%E0%B2%A1" title="ಅಂಡ - kannada" lang="kn" hreflang="kn" data-title="ಅಂಡ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%8C" title="알 - coreà" lang="ko" hreflang="ko" data-title="알" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-koi mw-list-item"><a href="https://koi.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BB%D1%8C%D1%82%D1%8C" title="Кольть - komi-permiac" lang="koi" hreflang="koi" data-title="Кольть" data-language-autonym="Перем коми" data-language-local-name="komi-permiac" class="interlanguage-link-target"><span>Перем коми</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%D9%B9%DA%BE%D9%88%D9%97%D9%84" title="ٹھوٗل - caixmiri" lang="ks" hreflang="ks" data-title="ٹھوٗل" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="caixmiri" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/H%C3%AAk_(toxim)" title="Hêk (toxim) - kurd" lang="ku" hreflang="ku" data-title="Hêk (toxim)" data-language-autonym="Kurdî" data-language-local-name="kurd" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%96%D1%83%D0%BC%D1%83%D1%80%D1%82%D0%BA%D0%B0" title="Жумуртка - kirguís" lang="ky" hreflang="ky" data-title="Жумуртка" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Ovum" title="Ovum - llatí" lang="la" hreflang="la" data-title="Ovum" data-language-autonym="Latina" data-language-local-name="llatí" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Ee" title="Ee - luxemburguès" lang="lb" hreflang="lb" data-title="Ee" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburguès" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Ovo" title="Ovo - Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Ovo" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/%C3%96vo" title="Övo - lígur" lang="lij" hreflang="lij" data-title="Övo" data-language-autonym="Ligure" data-language-local-name="lígur" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/L%C3%ADki" title="Líki - lingala" lang="ln" hreflang="ln" data-title="Líki" data-language-autonym="Lingála" data-language-local-name="lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Kiau%C5%A1inis" title="Kiaušinis - lituà" lang="lt" hreflang="lt" data-title="Kiaušinis" data-language-autonym="Lietuvių" data-language-local-name="lituà" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Ola" title="Ola - letó" lang="lv" hreflang="lv" data-title="Ola" data-language-autonym="Latviešu" data-language-local-name="letó" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%90%D0%BB_(%D1%8D%D1%80%D1%8F%D1%84%D0%BE%D0%BD%D1%8C_%D1%82%D0%BE%D0%BD%D0%B0%D1%84%D0%BD%D0%B5%D0%BC%D0%B0%D0%BA%D1%81)" title="Ал (эряфонь тонафнемакс) - mordovià moksa" lang="mdf" hreflang="mdf" data-title="Ал (эряфонь тонафнемакс)" data-language-autonym="Мокшень" data-language-local-name="mordovià moksa" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Atody" title="Atody - malgaix" lang="mg" hreflang="mg" data-title="Atody" data-language-autonym="Malagasy" data-language-local-name="malgaix" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%9C%D1%83%D0%BD%D0%BE" title="Муно - Eastern Mari" lang="mhr" hreflang="mhr" data-title="Муно" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Talua" title="Talua - minangkabau" lang="min" hreflang="min" data-title="Talua" data-language-autonym="Minangkabau" data-language-local-name="minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%88%D0%B0%D1%98%D1%86%D0%B5" title="Јајце - macedoni" lang="mk" hreflang="mk" data-title="Јајце" data-language-autonym="Македонски" data-language-local-name="macedoni" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AE%E0%B5%81%E0%B4%9F%E0%B5%8D%E0%B4%9F" title="മുട്ട - malaiàlam" lang="ml" hreflang="ml" data-title="മുട്ട" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D3%A8%D0%BD%D0%B4%D3%A9%D0%B3" title="Өндөг - mongol" lang="mn" hreflang="mn" data-title="Өндөг" data-language-autonym="Монгол" data-language-local-name="mongol" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%8C%EA%AF%A6%EA%AF%94%EA%AF%A8%EA%AF%9D" title="ꯌꯦꯔꯨꯝ - manipurí" lang="mni" hreflang="mni" data-title="ꯌꯦꯔꯨꯝ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="manipurí" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Telur" title="Telur - malai" lang="ms" hreflang="ms" data-title="Telur" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%A5_(%E1%80%90%E1%80%AD%E1%80%9B%E1%80%85%E1%80%B9%E1%80%86%E1%80%AC%E1%80%94%E1%80%BA)" title="ဥ (တိရစ္ဆာန်) - birmà" lang="my" hreflang="my" data-title="ဥ (တိရစ္ဆာန်)" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmà" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%90%D0%BB" title="Ал - mordovià erza" lang="myv" hreflang="myv" data-title="Ал" data-language-autonym="Эрзянь" data-language-local-name="mordovià erza" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/Ovo" title="Ovo - napolità" lang="nap" hreflang="nap" data-title="Ovo" data-language-autonym="Napulitano" data-language-local-name="napolità" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%85%E0%A4%A8%E0%A5%8D%E0%A4%A1%E0%A4%BE" title="अन्डा - nepalès" lang="ne" hreflang="ne" data-title="अन्डा" data-language-autonym="नेपाली" data-language-local-name="nepalès" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%96%E0%A5%87%E0%A4%81%E0%A4%AF%E0%A5%8D" title="खेँय् - newari" lang="new" hreflang="new" data-title="खेँय्" data-language-autonym="नेपाल भाषा" data-language-local-name="newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Ei_(dier)" title="Ei (dier) - neerlandès" lang="nl" hreflang="nl" data-title="Ei (dier)" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Egg" title="Egg - noruec nynorsk" lang="nn" hreflang="nn" data-title="Egg" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no badge-Q17437796 badge-featuredarticle mw-list-item" title="article de qualitat"><a href="https://no.wikipedia.org/wiki/Egg" title="Egg - noruec bokmål" lang="nb" hreflang="nb" data-title="Egg" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nrm mw-list-item"><a href="https://nrm.wikipedia.org/wiki/Oeu" title="Oeu - Norman" lang="nrf" hreflang="nrf" data-title="Oeu" data-language-autonym="Nouormand" data-language-local-name="Norman" class="interlanguage-link-target"><span>Nouormand</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%85%E0%AC%A3%E0%AD%8D%E0%AC%A1%E0%AC%BE_(%E0%AC%9C%E0%AD%80%E0%AC%AC_%E0%AC%AC%E0%AC%BF%E0%AC%9C%E0%AD%8D%E0%AC%9E%E0%AC%BE%E0%AC%A8)" title="ଅଣ୍ଡା (ଜୀବ ବିଜ୍ଞାନ) - oriya" lang="or" hreflang="or" data-title="ଅଣ୍ଡା (ଜୀବ ବିଜ୍ଞାନ)" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriya" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%86%E0%A8%82%E0%A8%A1%E0%A8%BE" title="ਆਂਡਾ - panjabi" lang="pa" hreflang="pa" data-title="ਆਂਡਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://pcd.wikipedia.org/wiki/U%C3%AB" title="Uë - picard" lang="pcd" hreflang="pcd" data-title="Uë" data-language-autonym="Picard" data-language-local-name="picard" class="interlanguage-link-target"><span>Picard</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Jajo_(biologia)" title="Jajo (biologia) - polonès" lang="pl" hreflang="pl" data-title="Jajo (biologia)" data-language-autonym="Polski" data-language-local-name="polonès" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%A2%D9%86%DA%88%D8%A7" title="آنڈا - Western Punjabi" lang="pnb" hreflang="pnb" data-title="آنڈا" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Ovo" title="Ovo - portuguès" lang="pt" hreflang="pt" data-title="Ovo" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Runtu" title="Runtu - quítxua" lang="qu" hreflang="qu" data-title="Runtu" data-language-autonym="Runa Simi" data-language-local-name="quítxua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Ou" title="Ou - romanès" lang="ro" hreflang="ro" data-title="Ou" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Ou" title="Ou - aromanès" lang="rup" hreflang="rup" data-title="Ou" data-language-autonym="Armãneashti" data-language-local-name="aromanès" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%AF%D0%B9%D1%86%D0%BE" title="Яйцо - rus" lang="ru" hreflang="ru" data-title="Яйцо" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%A1%D1%8B%D0%BC%D1%8B%D1%8B%D1%82" title="Сымыыт - iacut" lang="sah" hreflang="sah" data-title="Сымыыт" data-language-autonym="Саха тыла" data-language-local-name="iacut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sat mw-list-item"><a href="https://sat.wikipedia.org/wiki/%E1%B1%B5%E1%B1%A4%E1%B1%9E%E1%B1%A4" title="ᱵᱤᱞᱤ - santali" lang="sat" hreflang="sat" data-title="ᱵᱤᱞᱤ" data-language-autonym="ᱥᱟᱱᱛᱟᱲᱤ" data-language-local-name="santali" class="interlanguage-link-target"><span>ᱥᱟᱱᱛᱟᱲᱤ</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Ovu_(biolugg%C3%ACa)" title="Ovu (bioluggìa) - sicilià" lang="scn" hreflang="scn" data-title="Ovu (bioluggìa)" data-language-autonym="Sicilianu" data-language-local-name="sicilià" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Egg" title="Egg - escocès" lang="sco" hreflang="sco" data-title="Egg" data-language-autonym="Scots" data-language-local-name="escocès" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A2%D9%86%D9%88" title="آنو - sindi" lang="sd" hreflang="sd" data-title="آنو" data-language-autonym="سنڌي" data-language-local-name="sindi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Jaje" title="Jaje - serbocroat" lang="sh" hreflang="sh" data-title="Jaje" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%B6%E0%B7%92%E0%B6%AD%E0%B7%8A%E0%B6%AD%E0%B6%BB%E0%B6%BA" title="බිත්තරය - singalès" lang="si" hreflang="si" data-title="බිත්තරය" data-language-autonym="සිංහල" data-language-local-name="singalès" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Egg_(biology)" title="Egg (biology) - Simple English" lang="en-simple" hreflang="en-simple" data-title="Egg (biology)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Vajce" title="Vajce - eslovac" lang="sk" hreflang="sk" data-title="Vajce" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Jajce" title="Jajce - eslovè" lang="sl" hreflang="sl" data-title="Jajce" data-language-autonym="Slovenščina" data-language-local-name="eslovè" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Zai" title="Zai - shona" lang="sn" hreflang="sn" data-title="Zai" data-language-autonym="ChiShona" data-language-local-name="shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Veza" title="Veza - albanès" lang="sq" hreflang="sq" data-title="Veza" data-language-autonym="Shqip" data-language-local-name="albanès" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%88%D0%B0%D1%98%D0%B5" title="Јаје - serbi" lang="sr" hreflang="sr" data-title="Јаје" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Endog" title="Endog - sondanès" lang="su" hreflang="su" data-title="Endog" data-language-autonym="Sunda" data-language-local-name="sondanès" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/%C3%84gg" title="Ägg - suec" lang="sv" hreflang="sv" data-title="Ägg" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Yai" title="Yai - suahili" lang="sw" hreflang="sw" data-title="Yai" data-language-autonym="Kiswahili" data-language-local-name="suahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AF%81%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%88" title="முட்டை - tàmil" lang="ta" hreflang="ta" data-title="முட்டை" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tay mw-list-item"><a href="https://tay.wikipedia.org/wiki/bazing" title="bazing - Tayal" lang="tay" hreflang="tay" data-title="bazing" data-language-autonym="Tayal" data-language-local-name="Tayal" class="interlanguage-link-target"><span>Tayal</span></a></li><li class="interlanguage-link interwiki-tdd mw-list-item"><a href="https://tdd.wikipedia.org/wiki/%E1%A5%91%E1%A5%AD%E1%A5%B1" title="ᥑᥭᥱ - Tai Nuea" lang="tdd" hreflang="tdd" data-title="ᥑᥭᥱ" data-language-autonym="ᥖᥭᥰ ᥖᥬᥲ ᥑᥨᥒᥰ" data-language-local-name="Tai Nuea" class="interlanguage-link-target"><span>ᥖᥭᥰ ᥖᥬᥲ ᥑᥨᥒᥰ</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%97%E0%B1%81%E0%B0%A1%E0%B1%8D%E0%B0%A1%E0%B1%81" title="గుడ్డు - telugu" lang="te" hreflang="te" data-title="గుడ్డు" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A2%D1%83%D1%85%D0%BC" title="Тухм - tadjik" lang="tg" hreflang="tg" data-title="Тухм" data-language-autonym="Тоҷикӣ" data-language-local-name="tadjik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Itlog" title="Itlog - tagal" lang="tl" hreflang="tl" data-title="Itlog" data-language-autonym="Tagalog" data-language-local-name="tagal" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Yumurta_(biyoloji)" title="Yumurta (biyoloji) - turc" lang="tr" hreflang="tr" data-title="Yumurta (biyoloji)" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%99%D0%BE%D0%BC%D1%8B%D1%80%D0%BA%D0%B0" title="Йомырка - tàtar" lang="tt" hreflang="tt" data-title="Йомырка" data-language-autonym="Татарча / tatarça" data-language-local-name="tàtar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%AF%D0%B9%D1%86%D0%B5" title="Яйце - ucraïnès" lang="uk" hreflang="uk" data-title="Яйце" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A7%D9%86%DA%88%D8%A7" title="انڈا - urdú" lang="ur" hreflang="ur" data-title="انڈا" data-language-autonym="اردو" data-language-local-name="urdú" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Tuxum" title="Tuxum - uzbek" lang="uz" hreflang="uz" data-title="Tuxum" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/V%C3%B3vo" title="Vóvo - vènet" lang="vec" hreflang="vec" data-title="Vóvo" data-language-autonym="Vèneto" data-language-local-name="vènet" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Tr%E1%BB%A9ng_(sinh_h%E1%BB%8Dc)" title="Trứng (sinh học) - vietnamita" lang="vi" hreflang="vi" data-title="Trứng (sinh học)" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/N%C3%B6g" title="Nög - volapük" lang="vo" hreflang="vo" data-title="Nög" data-language-autonym="Volapük" data-language-local-name="volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/O%C3%BB_(zolodjeye)" title="Oû (zolodjeye) - való" lang="wa" hreflang="wa" data-title="Oû (zolodjeye)" data-language-autonym="Walon" data-language-local-name="való" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Bunay" title="Bunay - waray" lang="war" hreflang="war" data-title="Bunay" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%9B%8B" title="蛋 - xinès wu" lang="wuu" hreflang="wuu" data-title="蛋" data-language-autonym="吴语" data-language-local-name="xinès wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%90%D7%99%D7%99" title="איי - ídix" lang="yi" hreflang="yi" data-title="איי" data-language-autonym="ייִדיש" data-language-local-name="ídix" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Gyaeq" title="Gyaeq - zhuang" lang="za" hreflang="za" data-title="Gyaeq" data-language-autonym="Vahcuengh" data-language-local-name="zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8D%B5" title="卵 - xinès" lang="zh" hreflang="zh" data-title="卵" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Nn%CC%84g" title="Nn̄g - xinès min del sud" lang="nan" hreflang="nan" data-title="Nn̄g" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="xinès min del sud" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%86%A5" title="膥 - cantonès" lang="yue" hreflang="yue" data-title="膥" data-language-autonym="粵語" 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//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Tortoise-Hatchling.jpg/440px-Tortoise-Hatchling.jpg 2x" data-file-width="1204" data-file-height="1204" /></a><figcaption>Una <a href="/wiki/Tortuga" class="mw-redirect" title="Tortuga">tortuga</a> sortint de l'<b>ou</b>.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Adolphe_Millot_oeufs-fixed.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/Adolphe_Millot_oeufs-fixed.jpg/220px-Adolphe_Millot_oeufs-fixed.jpg" decoding="async" width="220" height="292" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/Adolphe_Millot_oeufs-fixed.jpg/330px-Adolphe_Millot_oeufs-fixed.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/54/Adolphe_Millot_oeufs-fixed.jpg/440px-Adolphe_Millot_oeufs-fixed.jpg 2x" data-file-width="5618" data-file-height="7456" /></a><figcaption>Ous de diversos <a href="/wiki/Ocells" title="Ocells">ocells</a>, <a href="/wiki/R%C3%A8ptils" title="Rèptils">rèptils</a>, <a href="/wiki/Peixos" title="Peixos">peixos</a>, <a href="/wiki/Cefal%C3%B2pode" class="mw-redirect" title="Cefalòpode">cefalòpodes</a> i <a href="/wiki/Papallona" class="mw-redirect" title="Papallona">papallones</a>.</figcaption></figure> <p>Un <b>ou</b> és un cos arrodonit de mida i duresa variables, que les femelles de diversos grups d'animals produeixen, i que sustenta i protegeix l'<a href="/wiki/Embri%C3%B3" title="Embrió">embrió</a> quan l'<a href="/wiki/%C3%92vul" title="Òvul">òvul</a> és fecundat,<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> convertint-se així en un <a href="/wiki/Zigot" title="Zigot">zigot</a>. Ponen ous els <a href="/wiki/Vertebrats" title="Vertebrats">vertebrats</a> <a href="/wiki/Ov%C3%ADpar" class="mw-redirect" title="Ovípar">ovípars</a>, amb poc o cap desenvolupament dins de la mare, així com molts <a href="/wiki/Invertebrats" title="Invertebrats">invertebrats</a>. Aquesta és la forma de reproducció de molts peixos, amfibis i rèptils, totes les <a href="/wiki/Ocells" title="Ocells">aus</a>, els mamífers <a href="/wiki/Monotremes" title="Monotremes">monotremes</a> i la majoria dels insectes i <a href="/wiki/Ar%C3%A0cnid" class="mw-redirect" title="Aràcnid">aràcnids</a>. Quan l'ou es desenvolupa dins de la mare es parla d'<a href="/wiki/Ovoviviparisme" title="Ovoviviparisme">ovoviviparisme</a>. </p><p>Els ous dels rèptils, aus i monotremes estan envoltats per una closca protector que pot ser flexible o no. L'ou de l'<a href="/wiki/Estru%C3%A7_com%C3%BA" title="Estruç comú">estruç</a>, de fins a 1,5 kg, és el major ou actual que es coneix,<sup id="cite_ref-avestruz_2-0" class="reference"><a href="#cite_note-avestruz-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> encara que el ja extint <a href="/wiki/Aepyornis" title="Aepyornis">Aepyornis</a> i alguns dinosaures ponien ous grans. El <a href="/wiki/Colibr%C3%AD_nan_abella" title="Colibrí nan abella">colibrí nan abella</a> (Mellisuga helenae) produeix l'ou d'au conegut més petit: pesa mig gram.<sup id="cite_ref-colibri_3-0" class="reference"><a href="#cite_note-colibri-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Els ous d'alguns rèptils i de la majoria dels peixos són menors, i <a href="/wiki/Ou_d%27insecte" title="Ou d'insecte">els dels insectes</a> i altres invertebrats tenen encara menys grandària, però no estan calcificats. </p><p>L'ou que ha estat covat però és estèril, que no ha produït <a href="/wiki/Pollet" title="Pollet">pollet</a> o és dolent, és dit <i>ou covat</i>, <i>ou cloc</i>, <i>ou xarbot</i> o <i>aiguapoll</i>. </p><p>La part de la zoologia dedicada a l'estudi dels ous dels animals, sobretot dels vertebrats i, especialment, dels ocells, es coneix com <a href="/wiki/Oologia" title="Oologia">oologia</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Ou_amniòtic"><span id="Ou_amni.C3.B2tic"></span>Ou amniòtic</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=1" title="Modifica la secció: Ou amniòtic"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Anatomy_of_an_amiotic_egg.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Anatomy_of_an_amiotic_egg.svg/320px-Anatomy_of_an_amiotic_egg.svg.png" decoding="async" width="320" height="258" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Anatomy_of_an_amiotic_egg.svg/480px-Anatomy_of_an_amiotic_egg.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Anatomy_of_an_amiotic_egg.svg/640px-Anatomy_of_an_amiotic_egg.svg.png 2x" data-file-width="702" data-file-height="566" /></a><figcaption>Anatomia d'un ou amniòtic <br /><div> <table border="0" cellspacing="0" cellpadding="0"> <tbody><tr valign="top"> <td><div style="margin-right:20px;"><p class="mw-empty-elt"></p><b>1.</b> Closca <br /><b>2.</b> Membrana externa <br /><b>3.</b> Membrana interna <br /><b>4.</b> Calaza <br /><b>5.</b> Albúmina fluida <br /><b>6.</b> Albúmina densa <br /></div> </td> <td><div style="margin-right: 20px;"><p class="mw-empty-elt"></p><b>7.</b> Membrana vitel·lina <br /><b>8.</b> Nucli <br /><b>9.</b> Disc germinal (blastoderma) <br /><b>10.</b> Rovell groc <br /><b>11.</b> Rovell blanc <br /><b>12.</b> Albúmina fluida <br /><b>13.</b> Calaza <br /><b>14.</b> Cambra d'aire<br /><b>15.</b> Cutícula<p class="mw-empty-elt"></p></div> </td></tr></tbody></table> </div></figcaption></figure> <p><a href="/wiki/Ocells" title="Ocells">Ocells</a>, <a href="/wiki/R%C3%A8ptils" title="Rèptils">rèptils</a> i <a href="/wiki/Mam%C3%ADfers" title="Mamífers">mamífers</a> utilitzen l'<b>ou amniòtic</b> pel desenvolupament dels seus <a href="/wiki/Embrions" class="mw-redirect" title="Embrions">embrions</a>. Els dos primers grups presenten un ou protegit per un revestiment extern rígid (la closca). La <a href="/wiki/Closca_d%27ou" title="Closca d'ou">closca</a> garanteix la protecció de l'embrió i redueix l'efecte dels agents atmosfèrics sobre aquest, tot permetent la <a href="/wiki/Niu" title="Niu">nidificació</a> en zones relativament exposades. D'altra banda actua com a filtre contra agents <a href="/wiki/Pat%C3%B2gens" class="mw-redirect" title="Patògens">patògens</a>. Pel que fa als ocells, la seva mida varia notablement segons l'espècie.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Parts_de_l'ou"><span id="Parts_de_l.27ou"></span>Parts de l'ou</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=2" title="Modifica la secció: Parts de l'ou"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>La <a href="/wiki/Closca" title="Closca">closca</a> o <i>clasca</i>, <i>clova</i>, <i>clovella</i>, <i>clofolla</i>, <i>clofoll</i>, <i>esclofolla</i>, <i>corfa</i>.</li> <li>El <a href="/wiki/Rovell_d%27ou" title="Rovell d'ou">rovell d'ou</a> o <i>vermell d'ou</i>.</li> <li>La <a href="/wiki/Clara_d%27ou" title="Clara d'ou">clara d'ou</a> o <i>blanc d'ou</i> o <i>blanc de l'ou</i>. El <i>pic del gall</i> és una moteta sanguinosa en el blanc de l'ou d'una gallina.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Classificació"><span id="Classificaci.C3.B3"></span>Classificació</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=3" title="Modifica la secció: Classificació"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Els ous es poden classificar segons la quantitat o segons la distribució de <a href="/wiki/Rovell_d%27ou" title="Rovell d'ou">vitel</a>: </p> <table class="wikitable"> <tbody><tr> <th>Segons la quantitat de vitel</th> <th>Segons la distribució de vitel </th></tr> <tr> <td>Oligolècits (poc vitel)</td> <td>Isolècits (distribució uniforme) </td></tr> <tr> <td>Mesolecítics (mitjana quantitat de vitel)</td> <td>Telolècits (en un extrem) </td></tr> <tr> <td>Polilècits (molt vitel)</td> <td>Centrolècits (al centre) </td></tr></tbody></table> <p>L'ou de gallina, per exemple, és polilècit i telolècit, perquè té molt vitel i aquest està concentrat cap a un extrem de l'ou. </p> <div class="mw-heading mw-heading3"><h3 id="Segons_la_quantitat_de_vitel">Segons la quantitat de vitel</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=4" title="Modifica la secció: Segons la quantitat de vitel"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Es poden classificar en:: </p> <ul><li><b>Oligolècits</b>. Els que tenen poc vitel, repartit de manera desigual al llarg del <a href="/wiki/Citoplasma" title="Citoplasma">citoplasma</a>. Per exemple, els dels <a href="/wiki/Equinoderms" title="Equinoderms">equinoderms</a> (eriçons i estrelles de mar), mamífers i <a href="/wiki/Cefalocordats" title="Cefalocordats">cefalocordats</a> (cordats molt primitius).</li> <li><b>Mesolècits</b> o <b>heterolècits</b>. Els que tenen una quantitat mitjana de vitel, repartit en un extrem de l'ou. Per exemple, els dels <a href="/wiki/Amfibis" title="Amfibis">amfibis</a>.<sup id="cite_ref-:1_6-0" class="reference"><a href="#cite_note-:1-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li><b>Polilècits</b>. Els que tenen abundant vitel, amb el nucli situat al centre del vitel. Per exemple, els de les aus, rèptils i taurons.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Segons_la_distribució_de_vitel"><span id="Segons_la_distribuci.C3.B3_de_vitel"></span>Segons la distribució de vitel</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=5" title="Modifica la secció: Segons la distribució de vitel"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Es poden classificar en:<sup id="cite_ref-:1_6-1" class="reference"><a href="#cite_note-:1-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <ul><li><b>Isolècits</b>. Són els ous on el vitel està distribuït de manera uniforme, com els dels amfibis.</li> <li><b>Telolècits</b>. El vitel està concentrat en un pol, com els de les aus.</li> <li><b>Centrolècits</b>. Molt rics en vitel. El vitel es localitza a la perifèria de l'ou i el nucli i el citoplasma queden al centre. Durant la segmentació hi ha una migració del vitel al centre de l'ou, com els dels rèptils.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Segons_la_seva_forma_de_reproducció"><span id="Segons_la_seva_forma_de_reproducci.C3.B3"></span>Segons la seva forma de reproducció</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=6" title="Modifica la secció: Segons la seva forma de reproducció"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Ou%C4%83.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Ou%C4%83.jpg/220px-Ou%C4%83.jpg" decoding="async" width="220" height="164" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Ou%C4%83.jpg/330px-Ou%C4%83.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Ou%C4%83.jpg/440px-Ou%C4%83.jpg 2x" data-file-width="2592" data-file-height="1936" /></a><figcaption>Ous d'<a href="/wiki/%C3%80necs" title="Ànecs">ànec</a>, <a href="/wiki/Oca" title="Oca">oca</a>, <a href="/wiki/Pintada_comuna" title="Pintada comuna">pintada comuna</a> i <a href="/wiki/Gall" title="Gall">gallina</a></figcaption></figure> <p>Els animals es classifiquen habitualment per la seva forma de reproducció, distingint al nivell més general la posta d’ous (<a href="/wiki/Ov%C3%ADpar" class="mw-redirect" title="Ovípar">ovípar</a>) del portador viu (<a href="/wiki/Viviparisme" title="Viviparisme">vivípar</a>). </p><p>Aquestes classificacions es divideixen en més detall segons el desenvolupament que es produeix abans que les cries siguin expulsades del cos de l’adult. Tradicionalment: <sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <ul><li>L'<b>ovuliparitat</b> significa que la femella genera ous no fecundats (òvuls), que després s’han de fertilitzar externament. L’ovuliparitat és típica de peixos ossis, <a href="/wiki/Anurs" title="Anurs">anurs</a>, <a href="/wiki/Equinoderms" title="Equinoderms">equinoderms</a>, <a href="/wiki/Bivalves" title="Bivalves">bivalves</a> i <a href="/wiki/Cnidaris" title="Cnidaris">cnidaris</a>. La majoria dels organismes aquàtics són ovulípars. El terme deriva del diminutiu que significa "ou petit".</li></ul> <ul><li>L'<b>oviparitat</b> és quan es produeix la fecundació interna i, per tant, els ous posts per la femella són <a href="/wiki/Zigot" title="Zigot">zigots</a> (o embrions de recent desenvolupament), sovint amb teixits externs importants afegits (per exemple, en un ou de gallina, cap part fora del rovell no s’origina amb el zigot). L’oviparitat és típica d’ocells, rèptils, alguns peixos cartilaginosos i la majoria d'<a href="/wiki/Artr%C3%B2podes" title="Artròpodes">artròpodes</a>. Els organismes terrestres solen ser ovípars, amb carcasses d’ous que resisteixen l'evaporació de la humitat.</li></ul> <ul><li>L'<b><a href="/wiki/Ovoviviparisme" title="Ovoviviparisme">oviviviparitat</a></b> és quan es conserva el zigot al cos de l’adult, però no hi ha interaccions tròfiques (alimentadores). És a dir, l'embrió encara obté tots els seus nutrients de l’interior de l’ou. La majoria de peixos, amfibis o rèptils vivípars són en realitat ovovivípars. Alguns exemples inclouen el rèptil <a href="/wiki/Vidriol" title="Vidriol">vidrol</a>, el <a href="/wiki/Cavall_de_mar" title="Cavall de mar">cavall de mar</a> (on es mantenen els zigots al "marsupi" ventral del mascle) i les <a href="/wiki/Granota_de_Darwin" title="Granota de Darwin">granotes de Darwin</a> (on els ous es desenvolupen al sac vocal) i <a href="/wiki/Rheobatrachus" title="Rheobatrachus">Rheobatrachus</a> (on els ous es desenvolupen a l'estómac) .</li></ul> <ul><li>La <b>viviparitat històtrofa</b> significa que els embrions es desenvolupen als <a href="/wiki/Oviducte" title="Oviducte">oviductes</a> de la femella però obtenen nutrients consumint altres òvuls, zigots o embrions germans (<a href="/w/index.php?title=Oof%C3%A0gia&action=edit&redlink=1" class="new" title="Oofàgia (encara no existeix)">oofàgia</a> o <a href="/w/index.php?title=Adelfof%C3%A0gia&action=edit&redlink=1" class="new" title="Adelfofàgia (encara no existeix)">adelfofàgia</a>). Aquest canibalisme intrauterí es produeix en alguns taurons i en la salamandra negra Salamandra atra. Els marsupials excreten una "llet uterina" que complementa l'alimentació del sac vitel·lí.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></li></ul> <ul><li>La <b>viviparitat hemotròfica</b> és quan es proporcionen nutrients de la sang de la femella a través d’un òrgan designat. Això es produeix amb més freqüència a través d’una placenta, que es troba en la majoria dels mamífers. Es troben estructures similars en alguns <a href="/wiki/Taurons" title="Taurons">taurons</a> i en el llangardaix Pseudomoia pagenstecheri.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> En algunes <a href="/wiki/H%C3%ADlids" title="Hílids">granotes hílides</a>, l'embrió és alimentat per la mare mitjançant <a href="/wiki/Br%C3%A0nquia" title="Brànquia">brànquies</a> especialitzades.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></li></ul> <p>El terme hemotròfic deriva del llatí (significa "alimentació de sang"), contrastat amb històtrof ("alimentació de teixits").<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Depredació"><span id="Depredaci.C3.B3"></span>Depredació</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=7" title="Modifica la secció: Depredació"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Molts animals s'alimenten d'ous. Depredadors principals dels ous de la <a href="/wiki/Garsa_de_mar_negra_nord-americana" title="Garsa de mar negra nord-americana">garsa de mar negra nord-americana</a>, per exemple, inclouen els <a href="/wiki/Ossos_rentadors" class="mw-redirect" title="Ossos rentadors">ossos rentadors</a>, les <a href="/wiki/Mofetes" title="Mofetes">mofetes</a>, el <a href="/wiki/Vis%C3%B3_americ%C3%A0" title="Visó americà">visó</a>, les <a href="/wiki/Ll%C3%BAdries" title="Llúdries">llúdries</a> (de riu i marines), diverses espècies de <a href="/wiki/Gavines" title="Gavines">gavina</a>, el <a href="/wiki/Corb" title="Corb">corb</a>, les <a href="/wiki/Guineu" title="Guineu">guineus</a> i el llop. L'<a href="/wiki/Ermini" title="Ermini">ermini</a> (<i>Mustela erminea</i>) i la <a href="/wiki/Mostela_cuallarga" title="Mostela cuallarga">mostela cuallarga</a> (<i>Neogale frenata</i>) els roben els ous als ànecs. Les serps devoradores d'ous (gèneres <i><a href="/wiki/Dasypeltis" title="Dasypeltis">Dasypeltis</a></i> i <i><a href="/w/index.php?title=Elachistodon&action=edit&redlink=1" class="new" title="Elachistodon (encara no existeix)">Elachistodon</a></i>) són especialistes en menjar ous. </p> <div class="mw-heading mw-heading2"><h2 id="Cultura:_l'ou_com_a_símbol"><span id="Cultura:_l.27ou_com_a_s.C3.ADmbol"></span>Cultura: l'ou com a símbol</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=8" title="Modifica la secció: Cultura: l'ou com a símbol"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:L%27ou_com_balla_(Claustre_de_la_Catedral-Barcelona).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/L%27ou_com_balla_%28Claustre_de_la_Catedral-Barcelona%29.jpg/220px-L%27ou_com_balla_%28Claustre_de_la_Catedral-Barcelona%29.jpg" decoding="async" width="220" height="211" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/L%27ou_com_balla_%28Claustre_de_la_Catedral-Barcelona%29.jpg/330px-L%27ou_com_balla_%28Claustre_de_la_Catedral-Barcelona%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/L%27ou_com_balla_%28Claustre_de_la_Catedral-Barcelona%29.jpg/440px-L%27ou_com_balla_%28Claustre_de_la_Catedral-Barcelona%29.jpg 2x" data-file-width="1024" data-file-height="981" /></a><figcaption>L'ou com balla a la <a href="/wiki/Catedral_de_Barcelona" title="Catedral de Barcelona">catedral de Barcelona</a></figcaption></figure> <p>En les religions antigues d'<a href="/wiki/Antic_Egipte" title="Antic Egipte">Egipte</a>, <a href="/wiki/Antiga_Gr%C3%A8cia" title="Antiga Grècia">Grècia</a> i del <a href="/wiki/Cristianisme" title="Cristianisme">cristianisme</a> es considerà <a href="/wiki/S%C3%ADmbol" title="Símbol">símbol</a> de <a href="/wiki/Purificaci%C3%B3_(religi%C3%B3)" title="Purificació (religió)">purificació</a>, <a href="/wiki/Cosmogonia" title="Cosmogonia">cosmogonia</a>, <a href="/wiki/Resurrecci%C3%B3" title="Resurrecció">resurrecció</a> i <a href="/wiki/Fertilitat" title="Fertilitat">fertilitat</a>. Per exemple el <a href="/wiki/Pante%C3%B3_egipci" title="Panteó egipci">déu solar egipci</a> emergeix d'un ou preparat per huit divinitats primordials.<sup id="cite_ref-dicsanou_13-0" class="reference"><a href="#cite_note-dicsanou-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>Els ous són un símbol important en el folklore i la mitologia, sovint representen la vida i el renaixement, la curació i la protecció, i de vegades apareixen en els mites de la creació.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> La decoració dels ous és una pràctica habitual en moltes cultures de tot el món. Els cristians consideren els <a href="/wiki/Ou_de_Pasqua" title="Ou de Pasqua">ous de Pasqua</a> com a símbol de la <a href="/wiki/Resurrecci%C3%B3_de_Jes%C3%BAs" title="Resurrecció de Jesús">resurrecció de Jesucrist</a>. Una tradició popular de Pasqua en algunes parts del món és la decoració d’ous durs (generalment per tenyir-los, però sovint pintant-los a mà o pintant amb esprai). Els adults solen amagar els ous que els nens poden trobar, una activitat coneguda com a caça d’ous de Pasqua.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>Una tradició similar de la pintura d’ous existeix en zones del món influïdes per la cultura de <a href="/wiki/P%C3%A8rsia" title="Pèrsia">Pèrsia</a>. Abans de l'<a href="/wiki/Equinocci" title="Equinocci">equinocci de primavera</a> de la tradició de l’Any Nou persa (anomenat Norouz), cada membre de la família decora un ou dur i els ajunta en un bol.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>La tradició de <a href="/wiki/L%27ou_com_balla" title="L'ou com balla">l’ou com balla</a> se celebra durant la <a href="/wiki/Corpus_Christi_a_Barcelona" title="Corpus Christi a Barcelona">festa del Corpus Christi a Barcelona</a> i altres ciutats catalanes des del . Consisteix en un ou buit, situat sobre el raig d'aigua d'una font, que comença a girar sense caure.<sup id="cite_ref-festafestes_18-0" class="reference"><a href="#cite_note-festafestes-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:0_19-0" class="reference"><a href="#cite_note-:0-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=9" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist {{#if: | references-column-count references-column-count-{{{col}}}" style="list-style-type: decimal;"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFSánchez-Lafuente2013"><span style="font-variant: small-caps;">Sánchez-Lafuente</span>, Antonio Caro. <a rel="nofollow" class="external text" href="https://books.google.cat/books?id=49xajowEKvoC&pg=PT139&dq=huevo+es+un+cuerpo+redondeado&hl=ca&sa=X&ved=0ahUKEwis14rqv8bZAhVD0xQKHc7pDSwQ6AEIQDAF#v=onepage&q=huevo%20es%20un%20cuerpo%20redondeado&f=false"><i>Elaboraciones básicas y platos elementales con hortalizas, legumbres secas, pastas, arroces y huevos. HOTR0408</i></a> (en castellà).  IC Editorial, 19 d'abril de 2013. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/9788483647363" title="Especial:Fonts bibliogràfiques/9788483647363">ISBN 9788483647363</a></span> [Consulta: 27 febrer 2018].</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Elaboraciones+b%C3%A1sicas+y+platos+elementales+con+hortalizas%2C+legumbres+secas%2C+pastas%2C+arroces+y+huevos.+HOTR0408&rft.aulast=S%C3%A1nchez-Lafuente&rft.aufirst=Antonio+Caro&rft.date=19+d%27abril+de+2013&rft.pub=IC+Editorial&rft.isbn=9788483647363&rft_id=https%3A%2F%2Fbooks.google.cat%2Fbooks%3Fid%3D49xajowEKvoC%26pg%3DPT139%26dq%3Dhuevo%2Bes%2Bun%2Bcuerpo%2Bredondeado%26hl%3Dca%26sa%3DX%26ved%3D0ahUKEwis14rqv8bZAhVD0xQKHc7pDSwQ6AEIQDAF%23v%3Donepage%26q%3Dhuevo%2520es%2520un%2520cuerpo%2520redondeado%26f%3Dfalse"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-avestruz-2"><span class="mw-cite-backlink"><a href="#cite_ref-avestruz_2-0">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFGurri_Lloveras1995"><span style="font-variant: small-caps;">Gurri Lloveras</span>, Albert. «<a rel="nofollow" class="external text" href="https://ddd.uab.cat/record/77321">El huevo de avestruz</a>». <i>Ediciones avícolas</i>.  -Universidad autónoma de Barcelona, 01-06-1995. [Consulta: 4 setembre 2015].</span></span> </li> <li id="cite_note-colibri-3"><span class="mw-cite-backlink"><a href="#cite_ref-colibri_3-0">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFPantaleón2015"><span style="font-variant: small-caps;">Pantaleón</span>, José Miguel. «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20210624201025/http://www.sierradebaza.org/index.php/mapa-web/79-reportajes/739-13-07-notic9">Mellisuga helenae: el ave más pequeña del mundo</a>». <i>Proyecto Sierra de Baza</i>.  Raúl García de Paredes, 01-09-2015. Arxivat de l'<a rel="nofollow" class="external text" href="http://www.sierradebaza.org/index.php/mapa-web/79-reportajes/739-13-07-notic9">original</a> el 2021-06-24. [Consulta: 4 setembre 2015].</span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="http://www.enciclopedia.cat/gran-enciclopedia-catalana/0127811.xml">Ou (biologia)</a>». <i><a href="/wiki/Gran_Enciclop%C3%A8dia_Catalana" title="Gran Enciclopèdia Catalana">Gran Enciclopèdia Catalana</a></i>.  Barcelona:  <a href="/wiki/Grup_Enciclop%C3%A8dia_Catalana" class="mw-redirect" title="Grup Enciclopèdia Catalana">Grup Enciclopèdia Catalana</a>.</span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFChristians2002"><span style="font-variant: small-caps;">Christians</span>, Julian K. «<a rel="nofollow" class="external text" href="http://onlinelibrary.wiley.com/doi/10.1017/S1464793101005784/abstract">Avian egg size: variation within species and inflexibility within individuals</a>» (en anglès). <i>Biological Reviews</i>, 77, 1, 01-02-2002, pàg. 1–26. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1017%2FS1464793101005784">10.1017/S1464793101005784</a>. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/1469-185X">1469-185X</a>.</span></span> </li> <li id="cite_note-:1-6"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-:1_6-0">6,0</a></sup> <sup><a href="#cite_ref-:1_6-1">6,1</a></sup></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFBreis1982"><span style="font-variant: small-caps;">Breis</span>, Francisco del Baño. <a rel="nofollow" class="external text" href="https://books.google.cat/books?id=slneotojbEYC&pg=PA121&dq=tres+tipos+de+huevos:++++++Oligolecitos&hl=ca&sa=X&ved=0ahUKEwiWhJvtwMbZAhVKGhQKHQ21Bp4Q6AEINDAC#v=onepage&q=tres%20tipos%20de%20huevos:%20%20%20%20%20%20Oligolecitos&f=false"><i>Diccionario de ciencias naturales y términos afines</i></a> (en castellà).  Editora Regional de Murcia, 1982. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/9788450080810" title="Especial:Fonts bibliogràfiques/9788450080810">ISBN 9788450080810</a></span> [Consulta: 27 febrer 2018].</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Diccionario+de+ciencias+naturales+y+t%C3%A9rminos+afines&rft.aulast=Breis&rft.aufirst=Francisco+del+Ba%C3%B1o&rft.date=1982&rft.pub=Editora+Regional+de+Murcia&rft.isbn=9788450080810&rft_id=https%3A%2F%2Fbooks.google.cat%2Fbooks%3Fid%3DslneotojbEYC%26pg%3DPA121%26dq%3Dtres%2Btipos%2Bde%2Bhuevos%3A%2B%2B%2B%2B%2B%2BOligolecitos%26hl%3Dca%26sa%3DX%26ved%3D0ahUKEwiWhJvtwMbZAhVKGhQKHQ21Bp4Q6AEINDAC%23v%3Donepage%26q%3Dtres%2520tipos%2520de%2520huevos%3A%2520%2520%2520%2520%2520%2520Oligolecitos%26f%3Dfalse"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFLodé2001"><span style="font-variant: small-caps;">Lodé</span>, Thierry. <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/49653000"><i>Les stratégies de reproduction des animaux : l'aventure évolutive de la sexualité</i></a> (en francès).  París: Dunod, 2001. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/2-10-005739-1" title="Especial:Fonts bibliogràfiques/2-10-005739-1">ISBN 2-10-005739-1</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Les+strat%C3%A9gies+de+reproduction+des+animaux+%3A+l%27aventure+%C3%A9volutive+de+la+sexualit%C3%A9&rft.aulast=Lod%C3%A9&rft.aufirst=Thierry&rft.date=2001&rft.pub=Dunod&rft.place=Par%C3%ADs&rft.isbn=2-10-005739-1&rft_id=https%3A%2F%2Fwww.worldcat.org%2Foclc%2F49653000"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFNorrisCarr2013"><span style="font-variant: small-caps;">Norris</span>, David O., Ph.D., Professor Emeritus, Department of Integrative Physiology, University of Colorado at Boulder, Colorado, USA,; <span style="font-variant: small-caps;">Carr</span>, James A., Ph.D., faculty director, Joint Admission Medical Program, Department of Biological Sciences, Texas Tech University, Lubbock, Texas, USA. <a rel="nofollow" class="external text" href="https://books.google.cat/books?id=F_NaW1ZcSSAC&q=uterine+milk+marsupial&pg=PA349"><i>Vertebrate endocrinology.</i></a> (en anglès). 5a ed., 2013, p. 349. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-0123948151" title="Especial:Fonts bibliogràfiques/978-0123948151">ISBN 978-0123948151</a></span> [Consulta: 25 novembre 2014].</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Vertebrate+endocrinology.&rft.date=2013&rft.edition=5a+ed.&rft.pages=349&rft.isbn=978-0123948151&rft_id=https%3A%2F%2Fbooks.google.cat%2Fbooks%3Fid%3DF_NaW1ZcSSAC%26q%3Duterine%2Bmilk%2Bmarsupial%26pg%3DPA349"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFHamlett1989"><span style="font-variant: small-caps;">Hamlett</span>, William C. «Evolution and morphogenesis of the placenta in sharks». <i>Journal of Experimental Zoology</i>, 252, S2, 1989, pàg. 35–52. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002%2Fjez.1402520406">10.1002/jez.1402520406</a>.</span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFJerezRamírez-Pinilla2003"><span style="font-variant: small-caps;">Jerez</span>, Adriana; <span style="font-variant: small-caps;">Ramírez-Pinilla</span>, Martha Patricia «Morphogenesis of extraembryonic membranes and placentation inMabuya mabouya (Squamata, Scincidae)». <i>Journal of Morphology</i>, 258, 2, 11-2003, pàg. 158–178. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002%2Fjmor.10138">10.1002/jmor.10138</a>. <a href="/wiki/PubMed" title="PubMed">PMID</a>: <a href="https://www.ncbi.nlm.nih.gov/pubmed/14518010?dopt=Abstract" class="extiw" title="pmid:14518010">14518010</a>.</span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFGorbman1986"><span style="font-variant: small-caps;">Gorbman</span>, edited by Peter K.T. Pang, Martin P. Schreibman; consulting editor, Aubrey. <a rel="nofollow" class="external text" href="https://books.google.cat/books?id=Uuxo-6MkNJ8C&q=Gastrotheca+ovifera+embryo+gill&pg=PA237"><i>Vertebrate endocrinology : fundamentals and biomedical implications</i></a>.  Orlando: Academic Press, 1986, p. 237. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-0125449014" title="Especial:Fonts bibliogràfiques/978-0125449014">ISBN 978-0125449014</a></span> [Consulta: 25 novembre 2014].</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Vertebrate+endocrinology+%3A+fundamentals+and+biomedical+implications&rft.date=1986&rft.pub=Academic+Press&rft.place=Orlando&rft.pages=237&rft.isbn=978-0125449014&rft_id=https%3A%2F%2Fbooks.google.cat%2Fbooks%3Fid%3DUuxo-6MkNJ8C%26q%3DGastrotheca%2Bovifera%2Bembryo%2Bgill%26pg%3DPA237"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="https://web.archive.org/web/20140514110803/http://www.etymonline.com/index.php?allowed_in_frame=0&search=histo-%2C+hemo-">Online Etymology Dictionary</a>».  Etymonline.com. Arxivat de l'<a rel="nofollow" class="external text" href="http://www.etymonline.com/index.php?allowed_in_frame=0&search=histo-%2C+hemo-">original</a> el 2014-05-14. [Consulta: 27 juliol 2013].</span></span> </li> <li id="cite_note-dicsanou-13"><span class="mw-cite-backlink"><a href="#cite_ref-dicsanou_13-0">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFRodríguez_Santidrián1994"><span style="font-variant: small-caps;">Rodríguez Santidrián</span>, Pedro. <a rel="nofollow" class="external text" href="https://www.worldcat.org/es/title/919556143?oclcNum=919556143"><i>Diccionario de las religiones</i></a>.  Madrid: Alianza, 1994, p. 214. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/84-7838-400-6" title="Especial:Fonts bibliogràfiques/84-7838-400-6">ISBN 84-7838-400-6</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Diccionario+de+las+religiones&rft.aulast=Rodr%C3%ADguez+Santidri%C3%A1n&rft.aufirst=Pedro&rft.date=1994&rft.pub=Alianza&rft.place=Madrid&rft.pages=214&rft.isbn=84-7838-400-6&rft_id=https%3A%2F%2Fwww.worldcat.org%2Fes%2Ftitle%2F919556143%3FoclcNum%3D919556143"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFHall2017"><span style="font-variant: small-caps;">Hall</span>, Stephanie «<a rel="nofollow" class="external text" href="https://blogs.loc.gov/folklife/2017/04/decorating-eggs/#:~:text=In%20some%20regions%20solid-color,a%20symbol%20of%20Christ's%20blood.">The Ancient Art of Decorating Eggs</a>». <i>Folklife Today : American Folklife Center & Veterans History Project</i>, 06-04-2017. <a href="/wiki/ISSN" title="ISSN">ISSN</a>: <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/2692-1731">2692-1731</a> [Consulta: 16 febrer 2021].</span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFBarooah2012"><span style="font-variant: small-caps;">Barooah</span>, Jahnabi. «<a rel="nofollow" class="external text" href="https://www.huffpost.com/entry/easter-eggs-history-origin-symbolism-tradition_n_1392054">Easter Eggs: History, Origin, Symbolism And Traditions</a>» (en anglès).  <a href="/wiki/The_Huffington_Post" class="mw-redirect" title="The Huffington Post">The Huffington Post</a>, 02-04-2012. [Consulta: 30 setembre 2022].</span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFPovo2018"><span style="font-variant: small-caps;">Povo</span>. «<a rel="nofollow" class="external text" href="https://www.opovo.com.br/noticias/curiosidades/2018/03/entenda-como-surgiu-a-tradicao-dos-ovos-de-pascoa.html">Saiba como surgiu a tradição dos ovos de Páscoa e quando ela chegou ao Brasil</a>» (en portuguès brasiler).  O Povo, 27-03-2018. [Consulta: 30 setembre 2022].</span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><a href="#cite_ref-17">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFBlakemore2022"><span style="font-variant: small-caps;">Blakemore</span>, Erin. «<a rel="nofollow" class="external text" href="https://www.nationalgeographic.es/historia/2022/03/que-es-el-nouruz-y-donde-se-celebra">¿Qué es el Nouruz y dónde se celebra?</a>» (en castellà).  <a href="/wiki/National_Geographic_(revista)" title="National Geographic (revista)">National Geographic</a>, 22-03-2022. [Consulta: 30 setembre 2022].</span></span> </li> <li id="cite_note-festafestes-18"><span class="mw-cite-backlink"><a href="#cite_ref-festafestes_18-0">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFCarbó_i_Martorell2020"><span style="font-variant: small-caps;">Carbó i Martorell</span>, Amadeu. <a rel="nofollow" class="external text" href="https://edicionsmorera.com/producto/corpus/"><i>Corpus, la festa de les festes</i></a>.  Barcelona: Morera, 2020, p. 57-59. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/9788494447396" title="Especial:Fonts bibliogràfiques/9788494447396">ISBN 9788494447396</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Corpus%2C+la+festa+de+les+festes&rft.aulast=Carb%C3%B3+i+Martorell&rft.aufirst=Amadeu&rft.date=2020&rft.pub=Morera&rft.place=Barcelona&rft.pages=57-59&rft.isbn=9788494447396&rft_id=https%3A%2F%2Fedicionsmorera.com%2Fproducto%2Fcorpus%2F"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-:0-19"><span class="mw-cite-backlink"><a href="#cite_ref-:0_19-0">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFRider2021"><span style="font-variant: small-caps;">Rider</span>, Nil. <i>L'ou com balla. L'efímer, el Corpus i la Catedral</i>.  Barcelona: Catedral de Barcelona. Col. In Sede Barchinonense, 01-04-2021. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/978-84-09-22623-8" title="Especial:Fonts bibliogràfiques/978-84-09-22623-8">ISBN 978-84-09-22623-8</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=L%27ou+com+balla.+L%27ef%C3%ADmer%2C+el+Corpus+i+la+Catedral&rft.aulast=Rider&rft.aufirst=Nil&rft.date=01-04-2021&rft.pub=Catedral+de+Barcelona.+Col.+In+Sede+Barchinonense&rft.place=Barcelona&rft.isbn=978-84-09-22623-8"><span style="display: none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Vegeu_també"><span id="Vegeu_tamb.C3.A9"></span>Vegeu també</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ou_(biologia)&action=edit&section=10" title="Modifica la secció: Vegeu també"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <table cellpadding="2" cellspacing="0" align="right" style="margin:5px; padding: 5px; border:1px solid #aaaaaa; text-align:left;" class="infobox noprint plainlinks"> <tbody><tr> <td colspan="2" style="text-align:center; font-size:85%">En altres projectes de <a href="/wiki/Fundaci%C3%B3_Wikimedia" title="Fundació Wikimedia">Wikimedia</a>: </td></tr> <tr> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Fitxer:Commons-logo.svg" class="mw-file-description" title="Commons"><img alt="Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/17px-Commons-logo.svg.png" decoding="async" width="17" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/26px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/34px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><figcaption>Commons</figcaption></figure></td> <td><a href="https://commons.wikimedia.org/wiki/Egg" class="extiw" title="commons:Egg"><b>Commons</b></a><span style="font-size:70%;"> (Galeria)</span> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q17147?uselang=ca#sitelinks-special" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </td></tr> <tr> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Fitxer:Commons-logo.svg" class="mw-file-description" title="Commons"><img alt="Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/17px-Commons-logo.svg.png" decoding="async" width="17" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/26px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/34px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><figcaption>Commons</figcaption></figure></td> <td><a href="https://commons.wikimedia.org/wiki/Category:Eggs" class="extiw" title="commons:Category:Eggs"><b>Commons</b></a><span style="font-size:70%;"> (Categoria)</span> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q17147?uselang=ca#sitelinks-special" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </td></tr> <tr> <td><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/Fitxer:Viccionari.png" class="mw-file-description" title="Viccionari"><img alt="Viccionari" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Viccionari.png/17px-Viccionari.png" decoding="async" width="17" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Viccionari.png/26px-Viccionari.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Viccionari.png/34px-Viccionari.png 2x" data-file-width="450" data-file-height="490" /></a><figcaption>Viccionari</figcaption></figure></td> <td><b><span class="interProject"><a href="https://ca.wiktionary.org/wiki/ou" class="extiw" title="wikt:ou">Viccionari</a> </span></b> </td></tr> </tbody></table> <ul><li><a href="/wiki/Avidina" title="Avidina">Avidina</a></li> <li><a href="/wiki/Clara_d%27ou" title="Clara d'ou">Clara d'ou</a></li> <li><a href="/wiki/Oologia" title="Oologia">Oologia</a></li> <li><a href="/wiki/Ou_(aliment)" title="Ou (aliment)">Ou (aliment)</a></li> <li><a href="/wiki/Posta_d%27ous" title="Posta d'ous">Posta d'ous</a></li> <li><a href="/wiki/Rovell_d%27ou" title="Rovell d'ou">Rovell d'ou</a></li></ul> <div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Control_d%27autoritats" title="Control d'autoritats">Registres d'autoritat</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://d-nb.info/gnd/4013700-4">1</a>)</span></li> <li><a href="/wiki/LCCN" class="mw-redirect" title="LCCN">LCCN</a> <span class="uid"> (<a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/subjects/sh00005833">1</a>)</span></li> <li><a href="/wiki/National_Diet_Library" class="mw-redirect" title="National Diet Library">NDL</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://id.ndl.go.jp/auth/ndlna/00572633">1</a>)</span></li> <li><a href="/wiki/Biblioteca_Nacional_de_la_Rep%C3%BAblica_Txeca" title="Biblioteca Nacional de la República Txeca">NKC</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph127007&CON_LNG=ENG">1</a>)</span></li></ul> </div></td></tr></tbody></table></div> <div role="navigation" class="navbox" aria-labelledby="Ocells_(classe:_Aves)" style="padding:3px"><table class="nowraplinks hlist collapsible collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="plainlinks hlist navbar mini"><ul><li class="nv-view"><span typeof="mw:File"><a href="/wiki/Plantilla:Ocells" title="Plantilla:Ocells"><img alt="Vegeu aquesta plantilla" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/18px-Commons-emblem-notice.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/27px-Commons-emblem-notice.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/36px-Commons-emblem-notice.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></li></ul></div><div id="Ocells_(classe:_Aves)" style="font-size:114%;margin:0 4em"><a href="/wiki/Ocells" title="Ocells">Ocells</a> (<a href="/wiki/Classe_(biologia)" title="Classe (biologia)">classe</a>: Aves)</div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div id="*_Síntesi"> <ul><li><a href="/w/index.php?title=S%C3%ADntesi_d%27ocells&action=edit&redlink=1" class="new" title="Síntesi d'ocells (encara no existeix)">Síntesi</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Anatomia" title="Anatomia">Anatomia</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Anatomia_dels_ocells" title="Anatomia dels ocells">Anatomia dels ocells</a></li> <li><a href="/wiki/Vol_dels_ocells" title="Vol dels ocells">Vol</a></li> <li><a class="mw-selflink selflink">Ou (biologia)</a></li> <li><a href="/wiki/Ploma" title="Ploma">Plomes</a></li> <li><a href="/wiki/Plomatge" title="Plomatge">Plomatge</a></li> <li><a href="/wiki/Bec" title="Bec">Bec</a></li> <li><a href="/wiki/Visi%C3%B3_dels_ocells" title="Visió dels ocells">Visió</a></li> <li><a href="/w/index.php?title=Dactilia&action=edit&redlink=1" class="new" title="Dactilia (encara no existeix)">Dactilia</a></li> <li><a href="/w/index.php?title=Gl%C3%A0ndula_urop%C3%ADgea&action=edit&redlink=1" class="new" title="Glàndula uropígea (encara no existeix)">Glàndula uropígea</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Comportament" title="Comportament">Comportament</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Vocalitzaci%C3%B3_dels_ocells" title="Vocalització dels ocells">Vocalització</a></li> <li><a href="/wiki/Intel%C2%B7lig%C3%A8ncia_dels_ocells" title="Intel·ligència dels ocells">Intel·ligència</a></li> <li><a href="/wiki/Ocell_migrador" title="Ocell migrador">Migració</a></li> <li><a href="/w/index.php?title=Farratjar_en_ocells&action=edit&redlink=1" class="new" title="Farratjar en ocells (encara no existeix)">Farratjar</a></li> <li><a href="/w/index.php?title=Selecci%C3%B3_sexual_en_ocells&action=edit&redlink=1" class="new" title="Selecció sexual en ocells (encara no existeix)">Selecció sexual</a></li> <li><a href="/wiki/Lek_(coportament_animal)" class="mw-redirect" title="Lek (coportament animal)">Lek (coportament animal)</a></li> <li><a href="/w/index.php?title=Aparellament_en_ocells_marins&action=edit&redlink=1" class="new" title="Aparellament en ocells marins (encara no existeix)">Aparellament en ocells marins</a></li> <li><a href="/wiki/Incubaci%C3%B3" title="Incubació">Incubació</a></li> <li><a href="/wiki/Parasitisme_de_posta" title="Parasitisme de posta">Parasitisme de posta</a></li> <li><a href="/wiki/Niu_d%27ocell" title="Niu d'ocell">Nius</a></li> <li><a href="/w/index.php?title=Ocells_h%C3%ADbrids&action=edit&redlink=1" class="new" title="Ocells híbrids (encara no existeix)">Hibrids</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Evoluci%C3%B3" title="Evolució">Evolució</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Origen_dels_ocells" title="Origen dels ocells">Origen</a> <ul><li><a href="/wiki/Ter%C3%B2podes" title="Teròpodes">Theropoda</a></li> <li><a href="/wiki/Dinosaures" title="Dinosaures">Dinosauria</a></li></ul></li> <li><a href="/w/index.php?title=Origen_del_vol_en_ocells&action=edit&redlink=1" class="new" title="Origen del vol en ocells (encara no existeix)">Origen del vol</a></li> <li><a href="/wiki/Evoluci%C3%B3_dels_ocells" title="Evolució dels ocells">Evolució dels ocells</a></li> <li><a href="/wiki/Pinsans_de_Darwin" title="Pinsans de Darwin">Pinsans de Darwin</a></li> <li><a href="/wiki/Ocells_marins" title="Ocells marins">Ocells marins</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Llista_d%27ocells_f%C3%B2ssils_per_g%C3%A8nere&action=edit&redlink=1" class="new" title="Llista d'ocells fòssils per gènere (encara no existeix)">Ocells fòssils</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><i><a href="/wiki/Arque%C3%B2pterix" title="Arqueòpterix">Archaeopteryx</a></i></li> <li><a href="/w/index.php?title=Omnivoropterygidae&action=edit&redlink=1" class="new" title="Omnivoropterygidae (encara no existeix)">Omnivoropterygiformes</a></li> <li><a href="/wiki/Confuciusorn%C3%ADtids" title="Confuciusornítids">Confuciusornithiformes</a></li> <li><a href="/wiki/Enantiornites" title="Enantiornites">Enantiornithes</a></li> <li><a href="/w/index.php?title=Chaoyangiformes&action=edit&redlink=1" class="new" title="Chaoyangiformes (encara no existeix)">Chaoyangiformes</a></li> <li><a href="/w/index.php?title=Patagopterygiformes&action=edit&redlink=1" class="new" title="Patagopterygiformes (encara no existeix)">Patagopterygiformes</a></li> <li><a href="/w/index.php?title=Ambiortiformes&action=edit&redlink=1" class="new" title="Ambiortiformes (encara no existeix)">Ambiortiformes</a></li> <li><a href="/w/index.php?title=Songlingornithiformes&action=edit&redlink=1" class="new" title="Songlingornithiformes (encara no existeix)">Songlingornithiformes</a></li> <li><a href="/w/index.php?title=Hongshanornithidae&action=edit&redlink=1" class="new" title="Hongshanornithidae (encara no existeix)">Hongshanornithidae</a></li> <li><a href="/w/index.php?title=Gansus&action=edit&redlink=1" class="new" title="Gansus (encara no existeix)">Gansuiformes</a></li> <li><a href="/w/index.php?title=Ichthyornithes&action=edit&redlink=1" class="new" title="Ichthyornithes (encara no existeix)">Ichthyornithiformes</a></li> <li><a href="/wiki/Hesperornitiformes" title="Hesperornitiformes">Hesperornithes</a></li> <li><a href="/w/index.php?title=Lithornithidae&action=edit&redlink=1" class="new" title="Lithornithidae (encara no existeix)">Lithornithiformes</a></li> <li><a href="/wiki/Moes" title="Moes">Dinornithiformes</a></li> <li><a href="/wiki/Ocells_elefant" title="Ocells elefant">Aepyornithiformes</a></li> <li><a href="/wiki/Gastornitiformes" title="Gastornitiformes">Gastornithiformes</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Usos_Humans_dels_ocells&action=edit&redlink=1" class="new" title="Usos Humans dels ocells (encara no existeix)">Interacció humans</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Anellament_d%27ocells" class="mw-redirect" title="Anellament d'ocells">Anellament</a></li> <li><a href="/wiki/Ornitologia" title="Ornitologia">Ornitologia</a></li> <li><a href="/w/index.php?title=Ornitom%C3%A0ncia&action=edit&redlink=1" class="new" title="Ornitomància (encara no existeix)">Ornitomància</a></li> <li><a href="/w/index.php?title=Col%C2%B7leccionisme_d%27ocells&action=edit&redlink=1" class="new" title="Col·leccionisme d'ocells (encara no existeix)">Col·leccionisme</a></li> <li><a href="/wiki/Observaci%C3%B3_d%27ocells" title="Observació d'ocells">Observació d'ocells</a> <ul><li><a href="/w/index.php?title=Big_year&action=edit&redlink=1" class="new" title="Big year (encara no existeix)">Big year</a></li></ul></li> <li><a href="/w/index.php?title=Alimentaci%C3%B3_d%27ocells&action=edit&redlink=1" class="new" title="Alimentació d'ocells (encara no existeix)">Alimentació d'ocells</a></li> <li><a href="/wiki/Conservaci%C3%B3_dels_ocells" title="Conservació dels ocells">Conservació</a></li> <li><a href="/wiki/Avicultura" title="Avicultura">Avicultura</a></li> <li><a href="/w/index.php?title=Ca%C3%A7a_d%27an%C3%A0tides&action=edit&redlink=1" class="new" title="Caça d'anàtides (encara no existeix)">Caça d'anàtides</a></li> <li><a href="/wiki/Baralla_de_galls" title="Baralla de galls">Baralla de galls</a></li> <li><a href="/w/index.php?title=Cursa_de_coloms&action=edit&redlink=1" class="new" title="Cursa de coloms (encara no existeix)">Cursa de coloms</a></li> <li><a href="/wiki/Falconeria" title="Falconeria">Falconeria</a></li> <li><a href="/w/index.php?title=Faisaneria&action=edit&redlink=1" class="new" title="Faisaneria (encara no existeix)">Faisaneria</a></li> <li><a href="/wiki/Oologia" title="Oologia">Recol·lecció d'ous</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Llistes</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Lista_d%27ocells&action=edit&redlink=1" class="new" title="Lista d'ocells (encara no existeix)">Famílies i ordres</a></li> <li><a href="/w/index.php?title=Lista_d%27ocells_per_g%C3%A8nere&action=edit&redlink=1" class="new" title="Lista d'ocells per gènere (encara no existeix)">Gèneres</a></li> <li><a href="/w/index.php?title=Glossari_de_termes_d%27ocells&action=edit&redlink=1" class="new" title="Glossari de termes d'ocells (encara no existeix)">Glossari</a></li> <li><a href="/w/index.php?title=Lista_d%27ocells_per_poblaci%C3%B3&action=edit&redlink=1" class="new" title="Lista d'ocells per població (encara no existeix)">Poblacions</a></li> <li><a href="/w/index.php?title=Lista_d%27ocells_per_regi%C3%B3&action=edit&redlink=1" class="new" title="Lista d'ocells per regió (encara no existeix)">Regions</a></li> <li><a href="/w/index.php?title=Lista_d%27ocells_recentment_extints&action=edit&redlink=1" class="new" title="Lista d'ocells recentment extints (encara no existeix)">Ocells extints</a></li> <li><a href="/w/index.php?title=Lista_d%27ocells_del_quaternari&action=edit&redlink=1" class="new" title="Lista d'ocells del quaternari (encara no existeix)">Espècies del quaternari</a></li> <li>Ocells cèlebres <ul><li><a href="/w/index.php?title=Lista_d%27ocells_individuals&action=edit&redlink=1" class="new" title="Lista d'ocells individuals (encara no existeix)">Individuals</a></li> <li><a href="/w/index.php?title=Lista_d%27ocells_de_ficci%C3%B3&action=edit&redlink=1" class="new" title="Lista d'ocells de ficció (encara no existeix)">Ficció</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Neornithes</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pale%C3%B2gnats" title="Paleògnats">Palaeognathae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Struthionidae" class="mw-redirect" title="Struthionidae">Struthioniformes <span style="font-size:85%;">(Struthio)</span></a></li> <li><a href="/wiki/Rheidae" class="mw-redirect" title="Rheidae">Rheiformes <span style="font-size:85%;">(Rhea)</span></a></li> <li><a href="/wiki/Tinam%C3%BAs" title="Tinamús">Tinamiformes <span style="font-size:85%;">(tinamous)</span></a></li> <li><a href="/wiki/Kiwi_(ocell)" title="Kiwi (ocell)">Apterygiformes <span style="font-size:85%;">(kiwis)</span></a></li> <li><a href="/wiki/Dromaius" title="Dromaius">Casuariformes</a> <span style="font-size:85%;">(<a href="/w/index.php?title=Emus_i_casuaris&action=edit&redlink=1" class="new" title="Emus i casuaris (encara no existeix)">emus i casuaris</a>)</span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ne%C3%B2gnats" title="Neògnats">Neognathae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Gal%C2%B7loanseris" title="Gal·loanseris">Galloanserae</a> <br /> <span style="font-size:85%;">(<a href="/wiki/Gallina" class="mw-redirect" title="Gallina">gallina</a>)</span></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Anseriformes" title="Anseriformes">Anseriformes</a> <br /> <span style="font-size:85%;">(anàtides)</span></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/An%C3%A0tids" title="Anàtids">Anatidae</a> <br /> <span style="font-size:85%;">(<a href="/wiki/%C3%80nec" class="mw-redirect" title="Ànec">ànecs</a>)</span></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Anatinae" class="mw-redirect" title="Anatinae">Anatinae</a> <ul><li><a href="/wiki/Aitins" title="Aitins">Aythyini</a></li> <li><a href="/wiki/Mergins" title="Mergins">Mergini</a></li> <li><a href="/wiki/Oxi%C3%BCrinis" title="Oxiürinis">Oxyurini</a></li></ul></li> <li><a href="/wiki/Anserins" title="Anserins">Anserinae</a> <ul><li><a href="/wiki/Cigne" title="Cigne"><span style="font-size:85%;">cignes</span></a></li> <li><a href="/wiki/Oca" title="Oca"><span style="font-size:85%;">oques</span></a></li></ul></li> <li><a href="/wiki/Dendrocygna" title="Dendrocygna">Dendrocygninae</a></li> <li><a href="/wiki/%C3%80nec_pigat" title="Ànec pigat">Stictonettinae</a></li> <li><a href="/wiki/Tadornins" title="Tadornins">Tadorninae</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Anh%C3%ADmids" title="Anhímids">Anhimidae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><i><a href="/wiki/Xah%C3%A0_banyut" title="Xahà banyut">Xahà banyut</a></i></li> <li><i><a href="/wiki/Chauna" title="Chauna">Chauna</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Anseranatidae" class="mw-redirect" title="Anseranatidae">Anseranatidae</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><i><a href="/w/index.php?title=Anatalavis&action=edit&redlink=1" class="new" title="Anatalavis (encara no existeix)">Anatalavis</a></i></li> <li><i><a href="/wiki/Oca_garsera" title="Oca garsera">Oca garsera</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Gal%C2%B7liformes" title="Gal·liformes">Gal·liformes</a> <br /> <span style="font-size:85%;">(ocells de caça)</span></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cr%C3%A0cids" title="Cràcids">Cracidae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Hoco" title="Hoco">Cracinae</a></li> <li><a href="/wiki/Guan_banyut" title="Guan banyut">Oreophasinae</a></li> <li><a href="/wiki/Penelopins" title="Penelopins">Penelopinae</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Megap%C3%B2dids" title="Megapòdids">Megapodidae</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><i><a href="/wiki/Aepypodius" title="Aepypodius">Aepypodius</a></i></li> <li><i><a href="/wiki/Tal%C3%A8gol_cap-roig" title="Talègol cap-roig">Alectura</a></i></li> <li><i><a href="/wiki/Meg%C3%A0pode_de_Wallace" title="Megàpode de Wallace">Eulipoa</a></i></li> <li><i><a href="/wiki/Tal%C3%A8gol_ocel%C2%B7lat" title="Talègol ocel·lat">Leipoa</a></i></li> <li><i><a href="/wiki/Macrocephalon" class="mw-redirect" title="Macrocephalon">Macrocephalon</a></i></li> <li><i><a href="/wiki/Megapodius" title="Megapodius">Megapodius</a></i></li> <li><i><a href="/wiki/Talegalla" title="Talegalla">Talegalla</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Numididae" class="mw-redirect" title="Numididae">Numididae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><i><a href="/w/index.php?title=Vulturine_guineafowl&action=edit&redlink=1" class="new" title="Vulturine guineafowl (encara no existeix)">Acryllium</a></i></li> <li><i><a href="/wiki/Agelastes" title="Agelastes">Agelastes</a></i></li> <li><i><a href="/wiki/Guttera" title="Guttera">Guttera</a></i></li> <li><i><a href="/wiki/Numida" class="mw-redirect" title="Numida">Numida</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Odontophoridae" class="mw-redirect" title="Odontophoridae">Odontophoridae</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><i><a href="/wiki/Callipepla" title="Callipepla">Callipepla</a></i></li> <li><i><a href="/wiki/Colinus" title="Colinus">Colinus</a></i></li> <li><i><a href="/wiki/Cyrtonyx" title="Cyrtonyx">Cyrtonyx</a></i></li> <li><i><a href="/wiki/Dactylortyx" class="mw-redirect" title="Dactylortyx">Dactylortyx</a></i></li> <li><i><a href="/wiki/Dendrortyx" title="Dendrortyx">Dendrortyx</a></i></li> <li><i><a href="/wiki/Odontophorus" title="Odontophorus">Odontophorus</a></i></li> <li><i><a href="/wiki/Oreortyx" class="mw-redirect" title="Oreortyx">Oreortyx</a></i></li> <li><i><a href="/wiki/Philortyx" class="mw-redirect" title="Philortyx">Philortyx</a></i></li> <li><i><a href="/wiki/Rhynchortyx" class="mw-redirect" title="Rhynchortyx">Rhynchortyx</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Phasianidae" class="mw-redirect" title="Phasianidae">Phasianidae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Meleagridinae" class="mw-redirect" title="Meleagridinae">Meleagridinae <span style="font-size:85%;">(turkeys)</span></a></li> <li><a href="/wiki/Perdicinae" class="mw-redirect" title="Perdicinae">Perdicinae</a></li> <li><a href="/wiki/Phasianinae" class="mw-redirect" title="Phasianinae">Phasianinae <span style="font-size:85%;">(pheasants and relatives)</span></a></li> <li><a href="/wiki/Tetraoninae" class="mw-redirect" title="Tetraoninae">Tetraoninae</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Neoaves" class="mw-redirect" title="Neoaves">Neoaves</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Columbea&action=edit&redlink=1" class="new" title="Columbea (encara no existeix)">Columbea</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Columbimorphae&action=edit&redlink=1" class="new" title="Columbimorphae (encara no existeix)">Columbimorphae</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Col%C3%BAbmids&action=edit&redlink=1" class="new" title="Colúbmids (encara no existeix)">Columbiformes <span style="font-size:85%;">(coloms i tòrtores)</span></a></li> <li><a href="/wiki/Mesitorn%C3%ADtids" title="Mesitornítids">Mesitornithiformes <span style="font-size:85%;">(mesites)</span></a></li> <li><a href="/wiki/Pter%C3%B2clids" title="Pteròclids">Pterocliformes <span style="font-size:85%;">(pterocles)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Mirandornithes&action=edit&redlink=1" class="new" title="Mirandornithes (encara no existeix)">Mirandornithes</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Flamencs_(animal)" title="Flamencs (animal)">Phoenicopteriformes <span style="font-size:85%;">(flamencs)</span></a></li> <li><a href="/wiki/Podicipediformes" title="Podicipediformes">Podicipediformes <span style="font-size:85%;">(cabussons)</span></a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Passerea&action=edit&redlink=1" class="new" title="Passerea (encara no existeix)">Passerea</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Otidimorphae&action=edit&redlink=1" class="new" title="Otidimorphae (encara no existeix)">Otidimorphae</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Cuc%C3%BAlids" title="Cucúlids">Cuculiformes <span style="font-size:85%;">(cucuts)</span></a></li> <li><a href="/wiki/Turacs" title="Turacs">Musophagiformes <span style="font-size:85%;">(turacs)</span></a></li> <li><a href="/wiki/Ot%C3%ADdids" title="Otídids">Otidiformes <span style="font-size:85%;">(piocs)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Strisores&action=edit&redlink=1" class="new" title="Strisores (encara no existeix)">Strisores</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Caprimulgiformes" title="Caprimulgiformes">Caprimulgiformes <span style="font-size:85%;">(Caprimúlgids i relacionats)</span></a></li> <li><a href="/wiki/Ocell_de_l%27oli" title="Ocell de l'oli">Steatornithiformes</a></li> <li><a href="/wiki/Pod%C3%A0rgids" title="Podàrgids">Podargiformes</a></li> <li><a href="/wiki/Apodiformes" title="Apodiformes">Apodiformes <span style="font-size:85%;">(Hemiprocne i colibris)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Opisthocomiformes" class="mw-redirect" title="Opisthocomiformes">Opisthocomiformes</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Opisthocomidae" class="mw-redirect" title="Opisthocomidae">Opisthocomiformes <span style="font-size:85%;">(hoatzin)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Cursorimorphae&action=edit&redlink=1" class="new" title="Cursorimorphae (encara no existeix)">Cursorimorphae</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Caradriformes" title="Caradriformes">Charadriiformes <span style="font-size:85%;">(gavines, xatracs i àlcids)</span></a></li> <li><a href="/wiki/Gru%C3%AFformes" title="Gruïformes">Gruïformes <span style="font-size:85%;">(grues i relacionats)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Phaethontimorphae&action=edit&redlink=1" class="new" title="Phaethontimorphae (encara no existeix)">Phaethontimorphae</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Tropicbird&action=edit&redlink=1" class="new" title="Tropicbird (encara no existeix)">Phaethontiformes <span style="font-size:85%;">(ocells dels tròpics)</span></a></li> <li><a href="/wiki/Euripigiformes" title="Euripigiformes">Eurypygiformes <span style="font-size:85%;">(kagú i ocell sol)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Aequornithes&action=edit&redlink=1" class="new" title="Aequornithes (encara no existeix)">Aequornithes</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/w/index.php?title=Loon&action=edit&redlink=1" class="new" title="Loon (encara no existeix)">Gaviiformes <span style="font-size:85%;">(colimbs)</span></a></li> <li><a href="/wiki/Ping%C3%BCins" title="Pingüins">Sphenisciformes <span style="font-size:85%;">(pingüins)</span></a></li> <li><a href="/wiki/Procel%C2%B7lariformes" title="Procel·lariformes">Procellariiformes <span style="font-size:85%;">(albatros i petrells)</span></a></li> <li><a href="/wiki/Cic%C3%B2nids" title="Cicònids">Ciconiiformes <span style="font-size:85%;">(cigonyes)</span></a></li> <li><a href="/wiki/Suliformes" title="Suliformes">Suliformes <span style="font-size:85%;">(corbs marins i relacionats)</span></a></li> <li><a href="/wiki/Pelicaniformes" title="Pelicaniformes">Pelecaniformes <span style="font-size:85%;">(pelicans i relacionats)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Australaves&action=edit&redlink=1" class="new" title="Australaves (encara no existeix)">Australaves</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Cariami" title="Cariami">Cariamiformes <span style="font-size:85%;">(sarians i relacionats)</span></a></li> <li><a href="/wiki/Falconiformes" title="Falconiformes">Falconiformes <span style="font-size:85%;">(falcons i relacionats)</span></a></li> <li><a href="/wiki/Psitaciformes" title="Psitaciformes">Psittaciformes <span style="font-size:85%;">(lloros)</span></a></li> <li><a href="/wiki/Passeriformes" title="Passeriformes">Passeriformes <span style="font-size:85%;">(moixons)</span></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Afroaves&action=edit&redlink=1" class="new" title="Afroaves (encara no existeix)">Afroaves</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Cathartiformes" class="mw-redirect" title="Cathartiformes">Cathartiformes <span style="font-size:85%;">(voltors del Nou Món i còndors)</span></a></li> <li><a href="/wiki/Accipitriformes" title="Accipitriformes">Accipitriformes <span style="font-size:85%;">(àguiles i falcons)</span></a></li> <li><a href="/wiki/Estrigiformes" title="Estrigiformes">Strigiformes <span style="font-size:85%;">(òlives i mussols)</span></a></li> <li><a href="/wiki/C%C3%B2lids" title="Còlids">Coliiformes <span style="font-size:85%;">(colius i urocolius)</span></a></li> <li><a href="/wiki/Trogoniformes" title="Trogoniformes">Trogoniformes <span style="font-size:85%;">(trogons i quetzals)</span></a></li> <li><a href="/wiki/Curol" title="Curol">Leptosomiformes <span style="font-size:85%;">(curols)</span></a></li> <li><a href="/wiki/Bucerotiformes" title="Bucerotiformes">Bucerotiformes <span style="font-size:85%;">(calaus)</span></a></li> <li><a href="/wiki/Coraciformes" title="Coraciformes">Coraciiformes <span style="font-size:85%;">(gaig blau i coràcids)</span></a></li> <li><a href="/wiki/Piciformes" title="Piciformes">Piciformes <span style="font-size:85%;">(pitgrocs i relacionats)</span></a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Symbol_question.svg/16px-Symbol_question.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Symbol_question.svg/24px-Symbol_question.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Symbol_question.svg/32px-Symbol_question.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span><b><a href="/wiki/Categoria:Ocells" title="Categoria:Ocells">Categoria</a></b></li> <li><span typeof="mw:File"><span title="Commons page"><img alt="Commons page" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/16px-Commons-logo.svg.png" decoding="async" width="16" 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