Optics & Photonics News - Animal Vision: Seeing Color

<!DOCTYPE html> <html class=""> <head id="head"> <title>Optics & Photonics News - Animal Vision: Seeing Color</title> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" /> <meta name="google-site-verification" content="CsUCSEnKf8_k8lxpoN1L_Ryu6pBX4HuAm0GHjJg18WY" /> <link rel="canonical" href="http://www.optica-opn.org/home/articles/volume_30/january_2019/departments/animal_vision_seeing_color/"/> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Periodical", "issn": "1047-6938", "name": "Optics & Photonics News", "publisher": "Optica", "sameAs": [ "https://twitter.com/OPNmagazine" ] } </script> <script type="application/ld+json"> { "@context": "https://schema.org/", "@type": "WebSite", "name": "Optics & Photonics News", "url": "https://www.optica-opn.org/", "potentialAction": { "@type": "SearchAction", "target": "https://www.optica-opn.org/search/?searchtext={search_term_string}", "query-input": "required name=search_term_string" } } </script> <meta name="Description" content=" Color perception in animals has evolved to help in collecting information about the environment—from recognizing food sources to selecting mates. Many animals can perceive at least as many colors as humans and some even see into the ultraviolet. (For more on human color vision, see our feature “ Color Vision and Color Spaces .”) "> <meta property="og:description" content=" Color perception in animals has evolved to help in collecting information about the environment—from recognizing food sources to selecting mates. Many animals can perceive at least as many colors as humans and some even see into the ultraviolet. (For more on human color vision, see our feature “ Color Vision and Color Spaces .”) "> <meta property="og:image" content="https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/articles/2019/1901/departments/infographic-thumb2.jpg?t=638452539781183472"> <meta property="twitter:description" content=" Color perception in animals has evolved to help in collecting information about the environment—from recognizing food sources to selecting mates. Many animals can perceive at least as many colors as humans and some even see into the ultraviolet. 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Infographic <span class="fa fa-unlock-alt"> </span> OPEN </h5> <h1 class="mb-1">Animal Vision: Seeing Color</h1> <p class="author">Alessia Kirkland</p> <p class="lead"><p>Color perception in animals has evolved to help in collecting information about the environment—from recognizing food sources to selecting mates. Many animals can perceive at least as many colors as humans and some even see into the ultraviolet. (For more on human color vision, see our feature “<a href="/home/articles/volume_30/january_2019/features/color_vision_and_color_spaces/">Color Vision and Color Spaces</a>.”)</p> </p> <div class="articleBody"> <div class="caption caption_fullpage"> <p><a href="https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/articles/2019/1901/departments/infographic-1200px.jpg?t=638452539774881034"><img alt="figure" src="https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/articles/2019/1901/departments/infographic-750.jpg?t=638452539778099491" /></a></p> </div> <p>[<a href="https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/articles/2019/1901/departments/infographic-1200px.jpg?t=638452539774881034">Enlarge graphic</a>]</p> </div> <p class="text-right"> <small>Publish Date: 01 January 2019</small> </p> </div> <h3> <a id="comments">Add a Comment</a> </h3> <div id="disqus_thread"></div> <script> /** * RECOMMENDED CONFIGURATION VARIABLES: EDIT AND UNCOMMENT THE SECTION BELOW TO INSERT DYNAMIC VALUES FROM YOUR PLATFORM OR CMS. * LEARN WHY DEFINING THESE VARIABLES IS IMPORTANT: https://disqus.com/admin/universalcode/#configuration-variables */ var disqus_config = function () { this.page.url = "https://www.optica-opn.org" + "/home/articles/volume_30/january_2019/departments/animal_vision_seeing_color/"; // Replace PAGE_URL with your page's canonical URL variable this.page.identifier = "Animal Vision: Seeing Color"; // Replace PAGE_IDENTIFIER with your page's unique identifier variable }; (function() { // DON'T EDIT BELOW THIS LINE var d = document, s = d.createElement('script'); s.src = 'https://opticsphotonicsnews.disqus.com/embed.js'; s.setAttribute('data-timestamp', +new Date()); (d.head || d.body).appendChild(s); })(); </script> <noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript> <script type="application/ld+json"> { "@context": "http://schema.org", "@type": "NewsArticle", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://www.osa-opn.org" }, "headline": "Animal Vision: Seeing Color", "datePublished": "2019-01-01T14:04:49-05:00", "dateModified": "0001-01-01T0:00:00-05:00", "author": { "@type": "Person", "name": "Alessia Kirkland" }, "publisher": { "@type": "Organization", "name": "Optics & Photonics News", "logo": { "@type": "ImageObject", "url": "https://www.osa-opn.org/opn/media/images/header/OPNbanner_left.jpg" } }, "description": "@Html.UrlEncoder.Encode(Model.ItemDescription)", "isAccessibleForFree": "True", "hasPart": { "@type": "WebPageElement", "isAccessibleForFree": "True", "cssSelector" : ".restrictedaccess" } } </script> <meta name="twitter:card" content="summary_large_image"> <meta name="twitter:site" content="@OPNmagazine"> <meta name="twitter:title" content="Animal Vision: Seeing Color"> <meta name="twitter:description" content="<p>Color perception in animals has evolved to help in collecting information about the environment&mdash;from recognizing food sources to selecting mates. Many animals can perceive at least as many colors as humans and some even see into the ultraviolet. (For more on human color vision, see our feature &ldquo;<a href="/home/articles/volume_30/january_2019/features/color_vision_and_color_spaces/">Color Vision and Color Spaces</a>.&rdquo;)</p>
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Optics & Photonics News - Animal Vision: Seeing Color