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Cascade effect (ecology) - Wikipedia
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class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Series of secondary extinctions</div> <p>An <b>ecological cascade effect</b> is a series of secondary <a href="/wiki/Extinction" title="Extinction">extinctions</a> that are triggered by the primary extinction of a key <a href="/wiki/Species" title="Species">species</a> in an <a href="/wiki/Ecosystem" title="Ecosystem">ecosystem</a>. Secondary extinctions are likely to occur when the threatened species are: dependent on a few specific food sources, <a href="/wiki/Mutualism_(biology)" title="Mutualism (biology)">mutualistic</a> (dependent on the key species in some way), or forced to coexist with an <a href="/wiki/Invasive_species" title="Invasive species">invasive species</a> that is introduced to the ecosystem. Species introductions to a foreign ecosystem can often devastate entire communities, and even entire ecosystems. These exotic species monopolize the ecosystem's resources, and since they have no natural predators to decrease their growth, they are able to increase indefinitely. Olsen et al.<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> showed that exotic species have caused lake and <a href="/wiki/Estuary" title="Estuary">estuary</a> ecosystems to go through cascade effects due to loss of <a href="/wiki/Alga" class="mw-redirect" title="Alga">algae</a>, <a href="/wiki/Crayfish" title="Crayfish">crayfish</a>, <a href="/wiki/Mollusk" class="mw-redirect" title="Mollusk">mollusks</a>, fish, <a href="/wiki/Amphibian" title="Amphibian">amphibians</a>, and birds. However, the principal cause of cascade effects is the loss of top <a href="/wiki/Predator" class="mw-redirect" title="Predator">predators</a> as the key species. As a result of this loss, a dramatic increase (<a href="/wiki/Ecological_release" title="Ecological release">ecological release</a>) of <a href="/wiki/Prey" class="mw-redirect" title="Prey">prey</a> species occurs. The prey is then able to <a href="/wiki/Overexploit" class="mw-redirect" title="Overexploit">overexploit</a> its own food resources, until the population numbers decrease in abundance, which can lead to extinction. When the prey's food resources disappear, they starve and may go extinct as well. If the prey species is <a href="/wiki/Herbivorous" class="mw-redirect" title="Herbivorous">herbivorous</a>, then their initial release and exploitation of the plants may result in a loss of plant <a href="/wiki/Biodiversity" title="Biodiversity">biodiversity</a> in the area.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> If other <a href="/wiki/Organism" title="Organism">organisms</a> in the ecosystem also depend upon these plants as food resources, then these species may go extinct as well. An example of the cascade effect caused by the loss of a top predator is apparent in <a href="/wiki/Tropical_forests" class="mw-redirect" title="Tropical forests">tropical forests</a>. When hunters cause local extinctions of top predators, the predators' prey's population numbers increase, causing an <a href="/wiki/Overexploitation" title="Overexploitation">overexploitation</a> of a food resource and a cascade effect of species loss.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Recent studies have been performed on approaches to mitigate extinction cascades in food-web networks.<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> <div class="mw-heading mw-heading2"><h2 id="Current_example">Current example</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cascade_effect_(ecology)&action=edit&section=1" title="Edit section: Current example"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>One example of the cascade effect caused by the loss of a top predator has to do with <a href="/wiki/Sea_otters" class="mw-redirect" title="Sea otters">sea otters</a> (<i>Enhydra lutris</i>). Starting before the 17th century and not phased out until 1911 when an international treaty was signed to prevent their further exploitation, sea otters were hunted aggressively for their pelts, which caused a cascade effect through the <a href="/wiki/Kelp_forest" title="Kelp forest">kelp forest</a> ecosystems along the Pacific Coast of North America.<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> One of the sea otters' primary food sources is the <a href="/wiki/Sea_urchin" title="Sea urchin">sea urchin</a> (<i>Class:</i> <i>Echinoidea</i>). When hunters caused sea otter populations to decline, an ecological release of sea urchin populations occurred. The sea urchins then <a href="/wiki/Overexploited" class="mw-redirect" title="Overexploited">overexploited</a> their main food source, <a href="/wiki/Kelp" title="Kelp">kelp</a>, creating urchin barrens where no life exists. No longer having food to eat, the sea urchins populations became locally extinct as well. Also, since kelp forest ecosystems are homes to many other species, the loss of the kelp ultimately caused their extinction as well.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> In conclusion, the loss of sea otters in local areas along the Pacific coast seems to have caused a cascade effect of secondary extinctions, continuing into the present day. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cascade_effect_(ecology)&action=edit&section=2" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1266661725">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output 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(biology)</a></li> <li><a href="/wiki/Critical_transition" title="Critical transition">Critical transition</a></li> <li><a href="/wiki/Defaunation" title="Defaunation">Defaunation</a></li> <li><a href="/wiki/Ecological_release" title="Ecological release">Ecological release</a></li> <li><a href="/wiki/Generalist_and_specialist_species" title="Generalist and specialist species">Generalist and specialist species</a></li> <li><a href="/wiki/Greenpeace" title="Greenpeace">Greenpeace</a></li> <li><a href="/wiki/IUCN" class="mw-redirect" title="IUCN">IUCN</a></li> <li><a href="/wiki/Mutualism_(biology)" title="Mutualism (biology)">Mutualism</a></li> <li><a href="/wiki/Overexploitation" title="Overexploitation">Overexploitation</a></li> <li><a href="/wiki/Trophic_cascade" title="Trophic cascade">Trophic cascade</a></li> <li><a href="/wiki/World_Wide_Fund_for_Nature" title="World Wide Fund for Nature">World Wide Fund for Nature</a></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cascade_effect_(ecology)&action=edit&section=3" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Olsen, T.M. D.M. Lodge, G.M. Capelli, and R.J. Houlihan. 1991. ". Impact of the introduced crayfish, <i>Orconectes rusticus</i> in northern Wisconsin lakes". <i>Canadian Journal of Fisheries and Aquatic Sciences</i> 48:1853-1861</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">Leigh, E.G., S.J. Wright, E.A. Herre, and F.E. Putz. 1993. The decline of tree diversity on newly isolated tropical islands: A test of a null hypothesis and the implications. <i>Evol. Ecol.</i> 7:76-102.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">Dirzo, R. and A. Miranda. 1991. <a rel="nofollow" class="external text" href="http://xa.yimg.com/kq/groups/21859176/2023714078/name/DirzoR+&+MirandaA+1991+-+Altered+Patterns+of+Herbivory+and+Diversity+in+the+Forest+Understory.pdf">Altered patterns of herbivory and diversity in the forest understory: A case study of the possible defaunation</a><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<i><a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot"><span title=" Dead link tagged July 2020">permanent dead link</span></a></i><span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>]</span></sup>. In P.W. Price, T.M. Liwinsohn, G.W. Fernandes, and W.W. Benson (eds.), <i>Plant-animal Interactions: Evolutionary Ecology in Tropical and Temperate Regions</i>, pp. 273-287. Wiley, NY.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text">Sahasrabudhe, S., and A.E. Motter, 2011. Rescuing ecosystems from extinction cascades through compensatory perturbations. Nature Communications 2, 170.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text">Estes, J.A., D.O. Duggins, and G.B. Rathbun. 1989. The ecology of extinctions in kelp forest communities. <i>Conservation Biology</i> 3:251-264</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">Dayton, P.K., M.J. Tegner, P.B. Edwards, and K.L. Riser. 1998. Sliding baselines, ghosts, and reduced expectations in kelp forest communities. <i>Ecol. Appl.</i>8:309-322</span> </li> </ol></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist 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class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="General_components_and_freshwater_ecosystems487" style="font-size:114%;margin:0 4em">General components and <a href="/wiki/Freshwater_ecosystem" title="Freshwater ecosystem">freshwater ecosystems</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">General</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acoustic_ecology" title="Acoustic ecology">Acoustic ecology</a></li> <li><a href="/wiki/Algal_bloom" title="Algal bloom">Algal bloom</a></li> <li><a href="/wiki/Anoxic_waters" title="Anoxic waters">Anoxic waters</a></li> <li><a href="/wiki/Aquatic_adaptation" class="mw-redirect" title="Aquatic adaptation">Aquatic adaptation</a></li> <li><a href="/wiki/Aquatic_animal" title="Aquatic animal">Aquatic animal</a> <ul><li><a href="/wiki/Aquatic_insect" title="Aquatic insect">Insect</a></li> <li><a href="/wiki/Aquatic_mammal" title="Aquatic mammal">Mammal</a></li> <li><a href="/wiki/Water_bird" title="Water bird">Water bird</a></li></ul></li> <li><a href="/wiki/Aquatic_biomonitoring" title="Aquatic biomonitoring">Aquatic biomonitoring</a></li> <li><a href="/wiki/Aquatic_plant" title="Aquatic plant">Aquatic plant</a></li> <li><a href="/wiki/Agent-based_model_in_biology#Aquatic_population_dynamics" title="Agent-based model in biology">Aquatic population dynamics</a></li> <li><a href="/wiki/Aquatic_predation" class="mw-redirect" title="Aquatic predation">Aquatic predation</a></li> <li><a href="/wiki/Aquatic_respiration" title="Aquatic respiration">Aquatic respiration</a></li> <li><a href="/wiki/Aquatic_science" title="Aquatic science">Aquatic science</a></li> <li><a href="/wiki/Aquatic_toxicology" title="Aquatic toxicology">Aquatic toxicology</a></li> <li><a href="/wiki/Benthos" title="Benthos">Benthos</a></li> <li><a href="/wiki/Bioluminescence" title="Bioluminescence">Bioluminescence</a></li> <li><a href="/wiki/Biomass_(ecology)" title="Biomass (ecology)">Biomass</a></li> <li><a class="mw-selflink selflink">Cascade effect</a></li> <li><a href="/wiki/Colored_dissolved_organic_matter" title="Colored dissolved organic matter">Colored dissolved organic matter</a></li> <li><a href="/wiki/Dead_zone_(ecology)" title="Dead zone (ecology)">Dead zone</a></li> <li><a href="/wiki/Ecohydrology" title="Ecohydrology">Ecohydrology</a></li> <li><a href="/wiki/Eutrophication" title="Eutrophication">Eutrophication</a></li> <li><a href="/wiki/Fisheries_science" title="Fisheries science">Fisheries science</a></li> <li><a href="/wiki/Food_chain" title="Food chain">Food chain</a></li> <li><a href="/wiki/Food_web" title="Food web">Food web</a></li> <li><a href="/wiki/GIS_and_aquatic_science" title="GIS and aquatic science">GIS and aquatic science</a></li> <li><a href="/wiki/Hydrobiology" title="Hydrobiology">Hydrobiology</a></li> <li><a href="/wiki/Hypoxia_(environmental)" title="Hypoxia (environmental)">Hypoxia</a></li> <li><a href="/wiki/Macrobenthos" title="Macrobenthos">Macrobenthos</a></li> <li><a href="/wiki/Meiobenthos" title="Meiobenthos">Meiobenthos</a></li> <li><a href="/wiki/Microbial_ecology" title="Microbial ecology">Microbial ecology</a></li> <li><a href="/wiki/Microbial_food_web" title="Microbial food web">Microbial food web</a></li> <li><a href="/wiki/Microbial_loop" title="Microbial loop">Microbial loop</a></li> <li><a href="/wiki/Nekton" title="Nekton">Nekton</a></li> <li><a href="/wiki/Neuston" title="Neuston">Neuston</a></li> <li><a href="/wiki/Particle_(ecology)" title="Particle (ecology)">Particle</a></li> <li><a href="/wiki/Pelagic_zone" title="Pelagic zone">Pelagic zone</a></li> <li><a href="/wiki/Photic_zone" title="Photic zone">Photic zone</a></li> <li><a href="/wiki/Phytoplankton" title="Phytoplankton">Phytoplankton</a></li> <li><a href="/wiki/Plankton" title="Plankton">Plankton</a></li> <li><a href="/wiki/Pleuston" class="mw-redirect" title="Pleuston">Pleuston</a></li> <li><a href="/wiki/Productivity_(ecology)" title="Productivity (ecology)">Productivity</a></li> <li><a href="/wiki/Ramsar_Convention" title="Ramsar Convention">Ramsar Convention</a></li> <li><a href="/wiki/Sediment_trap" title="Sediment trap">Sediment trap</a></li> <li><a href="/wiki/Semiaquatic" title="Semiaquatic">Semiaquatic</a></li> <li><a href="/wiki/Shoaling_and_schooling" title="Shoaling and schooling">Shoaling and schooling</a></li> <li><a href="/wiki/Siltation" title="Siltation">Siltation</a></li> <li><a href="/wiki/Spawn_(biology)" class="mw-redirect" title="Spawn (biology)">Spawn</a></li> <li><a href="/wiki/Isotope_analysis#Stable_isotope_analysis_in_aquatic_ecosystems" title="Isotope analysis">Stable isotope analysis in aquatic ecosystems</a></li> <li><a href="/wiki/Stream_metabolism" title="Stream metabolism">Stream metabolism</a></li> <li><a href="/wiki/Substrate_(marine_biology)" class="mw-redirect" title="Substrate (marine biology)">Substrate</a></li> <li><a href="/wiki/Thermal_pollution" title="Thermal pollution">Thermal pollution</a></li> <li><a href="/wiki/Trophic_level" title="Trophic level">Trophic level</a></li> <li><a href="/wiki/Underwater_camouflage" title="Underwater camouflage">Underwater camouflage</a></li> <li><a href="/wiki/Water_column" title="Water column">Water column</a></li> <li><a href="/wiki/Zooplankton" title="Zooplankton">Zooplankton</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="3" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/ce/Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg/140px-Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg" decoding="async" width="140" height="202" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/ce/Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg/210px-Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/ce/Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg/280px-Aerial_view_of_Slapton_Sands_and_northern_part_of_Ley_-_geograph.org.uk_-_1434412.jpg 2x" data-file-width="382" data-file-height="551" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Freshwater</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Freshwater_biology" title="Freshwater biology">Freshwater biology</a></li> <li><a href="/wiki/Freshwater_biome" class="mw-redirect" title="Freshwater biome">Freshwater biome</a></li> <li><a href="/wiki/Freshwater_environmental_quality_parameters" title="Freshwater environmental quality parameters">Freshwater environmental quality parameters</a></li> <li><a href="/wiki/Freshwater_fish" title="Freshwater fish">Freshwater fish</a></li> <li><a href="/wiki/Hyporheic_zone" title="Hyporheic zone">Hyporheic zone</a></li> <li><a href="/wiki/Limnology" title="Limnology">Limnology</a></li> <li><a href="/wiki/Lake_ecosystem" title="Lake ecosystem">Lake ecosystem</a></li> <li><a href="/wiki/Lake_stratification" title="Lake stratification">Lake stratification</a></li> <li><a href="/wiki/Macrophyte" class="mw-redirect" title="Macrophyte">Macrophyte</a></li> <li><a href="/wiki/Pond" title="Pond">Pond</a> <ul><li><a href="/wiki/Fish_pond" title="Fish pond">Fish pond</a></li></ul></li> <li><a href="/wiki/Rheotaxis" title="Rheotaxis">Rheotaxis</a></li> <li><a href="/wiki/River_ecosystem" title="River ecosystem">River ecosystem</a></li> <li><a href="/wiki/Stream_bed" title="Stream bed">Stream bed</a></li> <li><a href="/wiki/Stream_pool" title="Stream pool">Stream pool</a></li> <li><a href="/wiki/Trophic_state_index" title="Trophic state index">Trophic state index</a></li> <li><a href="/wiki/Upland_and_lowland" title="Upland and lowland">Upland and lowland</a></li> <li><a href="/wiki/Water_garden" title="Water garden">Water garden</a></li> <li><a href="/wiki/Wetland" title="Wetland">Wetland</a> <ul><li><a href="/wiki/Bog" title="Bog">Bog</a></li> <li><a href="/wiki/Brackish_marsh" title="Brackish marsh">Brackish marsh</a></li> <li><a href="/wiki/Fen" title="Fen">Fen</a></li> <li><a href="/wiki/Freshwater_marsh" title="Freshwater marsh">Freshwater marsh</a></li> <li><a href="/wiki/Freshwater_swamp_forest" title="Freshwater swamp forest">Freshwater swamp forest</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Ecoregions</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_freshwater_ecoregions_(WWF)" title="List of freshwater ecoregions (WWF)">List of freshwater ecoregions (WWF)</a> <ul><li><a href="/wiki/List_of_freshwater_ecoregions_in_Africa_and_Madagascar" title="List of freshwater ecoregions in Africa and Madagascar">Africa and Madagascar</a></li> <li><a href="/wiki/List_of_freshwater_ecoregions_of_Latin_America_and_the_Caribbean" title="List of freshwater ecoregions of Latin America and the Caribbean">Latin America and the Caribbean</a></li></ul></li> <li><a href="/wiki/List_of_marine_ecoregions" title="List of marine ecoregions">List of marine ecoregions</a></li> <li>Specific examples <ul><li><a href="/wiki/Geography_and_ecology_of_the_Everglades" title="Geography and ecology of the Everglades">Everglades</a></li> <li><a href="/wiki/Freshwater_ecology_of_Maharashtra" title="Freshwater ecology of Maharashtra">Maharashtra</a></li> <li><a href="/wiki/Ecosystem_of_the_North_Pacific_Subtropical_Gyre" title="Ecosystem of the North Pacific Subtropical Gyre">North Pacific Subtropical Gyre</a></li> <li><a href="/wiki/Ecology_of_the_San_Francisco_Estuary" title="Ecology of the San Francisco Estuary">San Francisco Estuary</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Marine_ecosystems_(components)487" style="font-size:114%;margin:0 4em"><a href="/wiki/Marine_ecosystem" title="Marine ecosystem">Marine ecosystems</a> (<a href="/wiki/Template:Marine_aquatic_ecosystems" title="Template:Marine aquatic ecosystems">components</a>)</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">General</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deep_scattering_layer" title="Deep scattering layer">Deep scattering layer</a></li> <li><a href="/wiki/Diel_vertical_migration" title="Diel vertical migration">Diel vertical migration</a></li> <li><a href="/wiki/F-ratio_(oceanography)" title="F-ratio (oceanography)">f-ratio</a></li> <li><a href="/wiki/Iron_fertilization" title="Iron fertilization">Iron fertilization</a></li> <li><a href="/wiki/Large_marine_ecosystem" class="mw-redirect" title="Large marine ecosystem">Large marine ecosystem</a></li> <li><a href="/wiki/Marine_biology" title="Marine biology">Marine biology</a></li> <li><a href="/wiki/Marine_chemistry" title="Marine chemistry">Marine chemistry</a></li> <li><a href="/wiki/Marine_food_web" title="Marine food web">Marine food web</a></li> <li><a href="/wiki/Marine_primary_production" title="Marine primary production">Marine primary production</a></li> <li><a href="/wiki/Marine_snow" title="Marine snow">Marine snow</a></li> <li><a href="/wiki/Ocean_fertilization" title="Ocean fertilization">Ocean fertilization</a></li> <li><a href="/wiki/Oceanic_physical-biological_process" title="Oceanic physical-biological process">Oceanic physical-biological process</a></li> <li><a href="/wiki/Ocean_turbidity" title="Ocean turbidity">Ocean turbidity</a></li> <li><a href="/wiki/Photophore" title="Photophore">Photophore</a></li> <li><a href="/wiki/Thorson%27s_rule" title="Thorson's rule">Thorson's rule</a></li> <li><a href="/wiki/Upwelling" title="Upwelling">Upwelling</a></li> <li><a href="/wiki/Viral_shunt" title="Viral shunt">Viral shunt</a></li> <li><a href="/wiki/Whale_fall" title="Whale fall">Whale fall</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="4" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Maldivesfish2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/Maldivesfish2.jpg/140px-Maldivesfish2.jpg" decoding="async" width="140" height="95" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/Maldivesfish2.jpg/210px-Maldivesfish2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/35/Maldivesfish2.jpg/280px-Maldivesfish2.jpg 2x" data-file-width="1818" data-file-height="1228" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Marine_life" title="Marine life">Marine life</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Census_of_Marine_Life" title="Census of Marine Life">Census of Marine Life</a></li> <li><a href="/wiki/Deep-sea_community" title="Deep-sea community">Deep-sea community</a></li> <li><a href="/wiki/Deep-water_coral" title="Deep-water coral">Deep-water coral</a></li> <li><a href="/wiki/Marine_fungi" title="Marine fungi">Marine fungi</a></li> <li><a href="/wiki/Marine_invertebrates" title="Marine invertebrates">Marine invertebrates</a></li> <li><a href="/wiki/Marine_larval_ecology" title="Marine larval ecology">Marine larval ecology</a></li> <li><a href="/wiki/Seagrass" title="Seagrass">Seagrass</a></li> <li><a href="/wiki/Seashore_wildlife" title="Seashore wildlife">Seashore wildlife</a></li> <li><a href="/wiki/Wild_fisheries" title="Wild fisheries">Wild fisheries</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Marine_microorganisms" title="Marine microorganisms">Microorganisms</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Marine_bacteriophage" class="mw-redirect" title="Marine bacteriophage">Marine bacteriophage</a></li> <li><a href="/wiki/Marine_prokaryotes" title="Marine prokaryotes">Marine prokaryotes</a></li> <li><a href="/wiki/Marine_protists" title="Marine protists">Marine protists</a></li> <li><a href="/wiki/Marine_viruses" title="Marine viruses">Marine viruses</a></li> <li><a href="/wiki/Paradox_of_the_plankton" title="Paradox of the plankton">Paradox of the plankton</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Marine_vertebrate" title="Marine vertebrate">Vertebrates</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Marine_mammal" title="Marine mammal">Marine mammal</a></li> <li><a href="/wiki/Marine_reptile" title="Marine reptile">Marine reptile</a></li> <li><a href="/wiki/Saltwater_fish" title="Saltwater fish">Saltwater fish</a> <ul><li><a href="/wiki/Coastal_fish" title="Coastal fish">Coastal fish</a></li> <li><a href="/wiki/Coral_reef_fish" title="Coral reef fish">Coral reef fish</a></li> <li><a href="/wiki/Deep-sea_fish" title="Deep-sea fish">Deep-sea fish</a></li> <li><a href="/wiki/Demersal_fish" title="Demersal fish">Demersal fish</a></li> <li><a href="/wiki/Pelagic_fish" title="Pelagic fish">Pelagic fish</a></li></ul></li> <li><a href="/wiki/Seabird" title="Seabird">Seabird</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Marine_habitat" title="Marine habitat">Marine habitats</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bay_mud" title="Bay mud">Bay mud</a></li> <li><a href="/wiki/Marine_coastal_ecosystem" title="Marine coastal ecosystem">Marine coastal ecosystem</a></li> <li><a href="/wiki/Coastal_biogeomorphology" title="Coastal biogeomorphology">Coastal biogeomorphology</a></li> <li><a href="/wiki/Cold_seep" title="Cold seep">Cold seep</a></li> <li><a href="/wiki/Coral_reef" title="Coral reef">Coral reef</a></li> <li><a href="/wiki/Davidson_Seamount#Ecology" title="Davidson Seamount">Davidson Seamount § Ecology</a></li> <li><a href="/wiki/Estuary" title="Estuary">Estuary</a></li> <li><a href="/wiki/Intertidal_ecology" title="Intertidal ecology">Intertidal ecology</a></li> <li><a href="/wiki/Intertidal_wetland" title="Intertidal wetland">Intertidal wetland</a></li> <li><a href="/wiki/Kelp_forest" title="Kelp forest">Kelp forest</a></li> <li><a href="/wiki/Hydrothermal_vent" title="Hydrothermal vent">Hydrothermal vent</a></li> <li><a href="/wiki/Lagoon" title="Lagoon">Lagoon</a></li> <li><a href="/wiki/Mangrove" title="Mangrove">Mangrove</a></li> <li><a href="/wiki/Marine_biomes" class="mw-redirect" title="Marine biomes">Marine biomes</a></li> <li><a href="/wiki/Mudflat" title="Mudflat">Mudflat</a></li> <li><a href="/wiki/Oyster_reef" title="Oyster reef">Oyster reef</a></li> <li><a href="/wiki/Rocky_shore" title="Rocky shore">Rocky shore</a></li> <li><a href="/wiki/Salt_marsh" title="Salt marsh">Salt marsh</a></li> <li><a href="/wiki/Salt_pannes_and_pools" title="Salt pannes and pools">Salt pannes and pools</a></li> <li><a href="/wiki/Seagrass_meadow" title="Seagrass meadow">Seagrass meadow</a></li> <li><a href="/wiki/Sponge_ground" title="Sponge ground">Sponge ground</a></li> <li><a href="/wiki/Sponge_reef" title="Sponge reef">Sponge reef</a></li> <li><a href="/wiki/Tide_pool" title="Tide pool">Tide pool</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Marine_conservation" title="Marine conservation">Conservation</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Coral_bleaching" title="Coral bleaching">Coral bleaching</a></li> <li><a href="/wiki/Ecological_values_of_mangroves" title="Ecological values of mangroves">Ecological values of mangroves</a></li> <li><a href="/wiki/Fisheries_and_climate_change" class="mw-redirect" title="Fisheries and climate change">Fisheries and climate change</a></li> <li><a href="/wiki/Hotspot_Ecosystem_Research_and_Man%27s_Impact_On_European_Seas" title="Hotspot Ecosystem Research and Man's Impact On European Seas">HERMIONE</a></li> <li><a href="/wiki/Human_impact_on_marine_life" title="Human impact on marine life">Human impact on marine life</a></li> <li><a href="/wiki/Marine_conservation_activism" title="Marine conservation activism">Marine conservation activism</a></li> <li><a href="/wiki/Marine_pollution" title="Marine pollution">Marine pollution</a></li> <li><a href="/wiki/Marine_protected_area" title="Marine protected area">Marine protected area</a></li></ul> </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 class="nowrap"><span class="nowrap"><span class="noviewer" typeof="mw:File"><span><img alt="image" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Walden_Pond%2C_Massachusetts_on_June_27%2C_2012.png/16px-Walden_Pond%2C_Massachusetts_on_June_27%2C_2012.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Walden_Pond%2C_Massachusetts_on_June_27%2C_2012.png/24px-Walden_Pond%2C_Massachusetts_on_June_27%2C_2012.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Walden_Pond%2C_Massachusetts_on_June_27%2C_2012.png/32px-Walden_Pond%2C_Massachusetts_on_June_27%2C_2012.png 2x" data-file-width="1500" data-file-height="1500" /></span></span> </span><a href="/wiki/Portal:Lakes" title="Portal:Lakes">Lakes portal</a></span></li> <li><span class="nowrap"><span class="nowrap"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Waves_in_pacifica_1.jpg" class="mw-file-description"><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/Waves_in_pacifica_1.jpg/16px-Waves_in_pacifica_1.jpg" decoding="async" width="16" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/Waves_in_pacifica_1.jpg/24px-Waves_in_pacifica_1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/45/Waves_in_pacifica_1.jpg/32px-Waves_in_pacifica_1.jpg 2x" data-file-width="2000" data-file-height="1358" /></a></span> </span><a href="/wiki/Portal:Oceans" title="Portal:Oceans">Oceans portal</a></span></li> <li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Aquatic_ecology" title="Category:Aquatic ecology">Category</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Ecology:_Modelling_ecosystems:_Trophic_components279" style="padding:3px"><table class="nowraplinks hlist mw-collapsible expand navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Modelling_ecosystems" title="Template:Modelling ecosystems"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Modelling_ecosystems" title="Template talk:Modelling ecosystems"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Modelling_ecosystems" title="Special:EditPage/Template:Modelling ecosystems"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Ecology:_Modelling_ecosystems:_Trophic_components279" style="font-size:114%;margin:0 4em"><a href="/wiki/Ecology" title="Ecology">Ecology</a>: <a href="/wiki/Ecosystem_model" title="Ecosystem model">Modelling ecosystems</a>: <a href="/wiki/Trophic_level" title="Trophic level">Trophic</a> components</div></th></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">General</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Abiotic_component" title="Abiotic component">Abiotic component</a></li> <li><a href="/wiki/Abiotic_stress" title="Abiotic stress">Abiotic stress</a></li> <li><a href="/wiki/Behavioral_ecology" title="Behavioral ecology">Behaviour</a></li> <li><a href="/wiki/Biogeochemical_cycle" title="Biogeochemical cycle">Biogeochemical cycle</a></li> <li><a href="/wiki/Biomass_(ecology)" title="Biomass (ecology)">Biomass</a></li> <li><a href="/wiki/Biotic_component" class="mw-redirect" title="Biotic component">Biotic component</a></li> <li><a href="/wiki/Biotic_stress" title="Biotic stress">Biotic stress</a></li> <li><a href="/wiki/Carrying_capacity" title="Carrying capacity">Carrying capacity</a></li> <li><a href="/wiki/Competition_(biology)" title="Competition (biology)">Competition</a></li> <li><a href="/wiki/Ecosystem" title="Ecosystem">Ecosystem</a></li> <li><a href="/wiki/Ecosystem_ecology" title="Ecosystem ecology">Ecosystem ecology</a></li> <li><a href="/wiki/Ecosystem_model" title="Ecosystem model">Ecosystem model</a></li> <li><a href="/wiki/Green_world_hypothesis" title="Green world hypothesis">Green world hypothesis</a></li> <li><a href="/wiki/Keystone_species" title="Keystone species">Keystone species</a></li> <li><a href="/wiki/List_of_feeding_behaviours" title="List of feeding behaviours">List of feeding behaviours</a></li> <li><a href="/wiki/Metabolic_theory_of_ecology" title="Metabolic theory of ecology">Metabolic theory of ecology</a></li> <li><a href="/wiki/Productivity_(ecology)" title="Productivity (ecology)">Productivity</a></li> <li><a href="/wiki/Resource_(biology)" title="Resource (biology)">Resource</a></li> <li><a href="/wiki/Restoration_ecology" class="mw-redirect" title="Restoration ecology">Restoration</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Autotroph" title="Autotroph">Producers</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Autotroph" title="Autotroph">Autotrophs</a></li> <li><a href="/wiki/Chemosynthesis" title="Chemosynthesis">Chemosynthesis</a></li> <li><a href="/wiki/Chemotroph" title="Chemotroph">Chemotrophs</a></li> <li><a href="/wiki/Foundation_species" title="Foundation species">Foundation species</a></li> <li><a href="/wiki/Kinetotroph" title="Kinetotroph">Kinetotrophs</a></li> <li><a href="/wiki/Mixotroph" title="Mixotroph">Mixotrophs</a></li> <li><a href="/wiki/Myco-heterotrophy" title="Myco-heterotrophy">Myco-heterotrophy</a></li> <li><a href="/wiki/Mycotroph" title="Mycotroph">Mycotroph</a></li> <li><a href="/wiki/Organotroph" title="Organotroph">Organotrophs</a></li> <li><a href="/wiki/Photoheterotroph" title="Photoheterotroph">Photoheterotrophs</a></li> <li><a href="/wiki/Photosynthesis" title="Photosynthesis">Photosynthesis</a></li> <li><a href="/wiki/Photosynthetic_efficiency" title="Photosynthetic efficiency">Photosynthetic efficiency</a></li> <li><a href="/wiki/Phototroph" title="Phototroph">Phototrophs</a></li> <li><a href="/wiki/Primary_nutritional_groups" title="Primary nutritional groups">Primary nutritional groups</a></li> <li><a href="/wiki/Primary_production" title="Primary production">Primary production</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Consumer_(food_chain)" title="Consumer (food chain)">Consumers</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apex_predator" title="Apex predator">Apex predator</a></li> <li><a href="/wiki/Bacterivore" title="Bacterivore">Bacterivore</a></li> <li><a href="/wiki/Carnivore" title="Carnivore">Carnivores</a></li> <li><a href="/wiki/Chemoorganotroph" class="mw-redirect" title="Chemoorganotroph">Chemoorganotroph</a></li> <li><a href="/wiki/Foraging" title="Foraging">Foraging</a></li> <li><a href="/wiki/Generalist_and_specialist_species" title="Generalist and specialist species">Generalist and specialist species</a></li> <li><a href="/wiki/Intraguild_predation" title="Intraguild predation">Intraguild predation</a></li> <li><a href="/wiki/Herbivore" title="Herbivore">Herbivores</a></li> <li><a href="/wiki/Heterotroph" title="Heterotroph">Heterotroph</a></li> <li><a href="/wiki/Heterotrophic_nutrition" title="Heterotrophic nutrition">Heterotrophic nutrition</a></li> <li><a href="/wiki/Insectivore" title="Insectivore">Insectivore</a></li> <li><a href="/wiki/Mesopredator" title="Mesopredator">Mesopredators</a></li> <li><a href="/wiki/Mesopredator_release_hypothesis" title="Mesopredator release hypothesis">Mesopredator release hypothesis</a></li> <li><a href="/wiki/Omnivore" title="Omnivore">Omnivores</a></li> <li><a href="/wiki/Optimal_foraging_theory" title="Optimal foraging theory">Optimal foraging theory</a></li> <li><a href="/wiki/Planktivore" title="Planktivore">Planktivore</a></li> <li><a href="/wiki/Predation" title="Predation">Predation</a></li> <li><a href="/wiki/Prey_switching" title="Prey switching">Prey switching</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Decomposer" title="Decomposer">Decomposers</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chemoorganoheterotrophy" class="mw-redirect" title="Chemoorganoheterotrophy">Chemoorganoheterotrophy</a></li> <li><a href="/wiki/Decomposition" title="Decomposition">Decomposition</a></li> <li><a href="/wiki/Detritivore" title="Detritivore">Detritivores</a></li> <li><a href="/wiki/Detritus" title="Detritus">Detritus</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Microorganism#Habitats_and_ecology" title="Microorganism">Microorganisms</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Archaea" title="Archaea">Archaea</a></li> <li><a href="/wiki/Bacteriophage" title="Bacteriophage">Bacteriophage</a></li> <li><a href="/wiki/Lithoautotroph" title="Lithoautotroph">Lithoautotroph</a></li> <li><a href="/wiki/Lithotroph" title="Lithotroph">Lithotrophy</a></li> <li><a href="/wiki/Marine_microorganisms" title="Marine microorganisms">Marine</a></li> <li><a href="/wiki/Microbial_cooperation" title="Microbial cooperation">Microbial cooperation</a></li> <li><a href="/wiki/Microbial_ecology" title="Microbial ecology">Microbial ecology</a></li> <li><a href="/wiki/Microbial_food_web" title="Microbial food web">Microbial food web</a></li> <li><a href="/wiki/Microbial_intelligence" title="Microbial intelligence">Microbial intelligence</a></li> <li><a href="/wiki/Microbial_loop" title="Microbial loop">Microbial loop</a></li> <li><a href="/wiki/Microbial_mat" title="Microbial mat">Microbial mat</a></li> <li><a href="/wiki/Microbial_metabolism" title="Microbial metabolism">Microbial metabolism</a></li> <li><a href="/wiki/Phage_ecology" title="Phage ecology">Phage ecology</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Food_web" title="Food web">Food webs</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biomagnification" title="Biomagnification">Biomagnification</a></li> <li><a href="/wiki/Ecological_efficiency" title="Ecological efficiency">Ecological efficiency</a></li> <li><a href="/wiki/Ecological_pyramid" title="Ecological pyramid">Ecological pyramid</a></li> <li><a href="/wiki/Energy_flow_(ecology)" title="Energy flow (ecology)">Energy flow</a></li> <li><a href="/wiki/Food_chain" title="Food chain">Food chain</a></li> <li><a href="/wiki/Trophic_level" title="Trophic level">Trophic level</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">Example webs</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lake_ecosystem#Trophic_relationships" title="Lake ecosystem">Lakes</a></li> <li><a href="/wiki/River_ecosystem#Trophic_relationships" title="River ecosystem">Rivers</a></li> <li><a href="/wiki/Soil_food_web" title="Soil food web">Soil</a></li> <li><a href="/wiki/Tritrophic_interactions_in_plant_defense" title="Tritrophic interactions in plant defense">Tritrophic interactions in plant defense</a></li> <li><a href="/wiki/Marine_food_web" title="Marine food web">Marine food webs</a> <ul><li><a href="/wiki/Cold_seep" title="Cold seep">cold seeps</a></li> <li><a href="/wiki/Hydrothermal_vent#Biological_communities" title="Hydrothermal vent">hydrothermal vents</a></li> <li><a href="/wiki/Intertidal_ecology" title="Intertidal ecology">intertidal</a></li> <li><a href="/wiki/Kelp_forest#Trophic_ecology" title="Kelp forest">kelp forests</a></li> <li><a href="/wiki/North_Pacific_Gyre" title="North Pacific Gyre">North Pacific Gyre</a></li> <li><a href="/wiki/Ecology_of_the_San_Francisco_Estuary#Food_web" title="Ecology of the San Francisco Estuary">San Francisco Estuary</a></li> <li><a href="/wiki/Tide_pool" title="Tide pool">tide pool</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">Processes</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ascendency" title="Ascendency">Ascendency</a></li> <li><a href="/wiki/Bioaccumulation" title="Bioaccumulation">Bioaccumulation</a></li> <li><a class="mw-selflink selflink">Cascade effect</a></li> <li><a href="/wiki/Climax_community" title="Climax community">Climax community</a></li> <li><a href="/wiki/Competitive_exclusion_principle" title="Competitive exclusion principle">Competitive exclusion principle</a></li> <li><a href="/wiki/Consumer%E2%80%93resource_interactions" title="Consumer–resource interactions">Consumer–resource interactions</a></li> <li><a href="/wiki/Copiotroph" title="Copiotroph">Copiotrophs</a></li> <li><a href="/wiki/Dominance_(ecology)" title="Dominance (ecology)">Dominance</a></li> <li><a href="/wiki/Ecological_network" title="Ecological network">Ecological network</a></li> <li><a href="/wiki/Ecological_succession" title="Ecological succession">Ecological succession</a></li> <li><a href="/wiki/Energy_quality" title="Energy quality">Energy quality</a></li> <li><a href="/wiki/Energy_systems_language" title="Energy systems language">Energy systems language</a></li> <li><a href="/wiki/F-ratio_(oceanography)" title="F-ratio (oceanography)">f-ratio</a></li> <li><a href="/wiki/Feed_conversion_ratio" title="Feed conversion ratio">Feed conversion ratio</a></li> <li><a href="/wiki/Feeding_frenzy" title="Feeding frenzy">Feeding frenzy</a></li> <li><a href="/wiki/Mesotrophic_soil" title="Mesotrophic soil">Mesotrophic soil</a></li> <li><a href="/wiki/Nutrient_cycle" title="Nutrient cycle">Nutrient cycle</a></li> <li><a href="/wiki/Oligotroph" title="Oligotroph">Oligotroph</a></li> <li><a href="/wiki/Paradox_of_the_plankton" title="Paradox of the plankton">Paradox of the plankton</a></li> <li><a href="/wiki/Trophic_cascade" title="Trophic cascade">Trophic cascade</a></li> <li><a href="/wiki/Trophic_mutualism" title="Trophic mutualism">Trophic mutualism</a></li> <li><a href="/wiki/Trophic_state_index" title="Trophic state index">Trophic state index</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">Defense,<br />counter</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Animal_coloration" title="Animal coloration">Animal coloration</a></li> <li><a href="/wiki/Anti-predator_adaptation" title="Anti-predator adaptation">Anti-predator adaptations</a></li> <li><a href="/wiki/Camouflage" title="Camouflage">Camouflage</a></li> <li><a href="/wiki/Deimatic_behaviour" title="Deimatic behaviour">Deimatic behaviour</a></li> <li><a href="/wiki/Herbivore_adaptations_to_plant_defense" title="Herbivore adaptations to plant defense">Herbivore adaptations to plant defense</a></li> <li><a href="/wiki/Mimicry" title="Mimicry">Mimicry</a></li> <li><a href="/wiki/Plant_defense_against_herbivory" title="Plant defense against herbivory">Plant defense against herbivory</a></li> <li><a href="/wiki/Shoaling_and_schooling#Predator_avoidance" title="Shoaling and schooling">Predator avoidance in schooling fish</a></li></ul> </div></td></tr></tbody></table></div><div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Ecology:_Modelling_ecosystems:_Other_components285" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Modelling_ecosystems" title="Template:Modelling ecosystems"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Modelling_ecosystems" title="Template talk:Modelling ecosystems"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Modelling_ecosystems" title="Special:EditPage/Template:Modelling ecosystems"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Ecology:_Modelling_ecosystems:_Other_components285" style="font-size:114%;margin:0 4em"><a href="/wiki/Ecology" title="Ecology">Ecology</a>: <a href="/wiki/Ecosystem_model" title="Ecosystem model">Modelling ecosystems</a>: Other components</div></th></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Population_ecology" title="Population ecology">Population<br />ecology</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Abundance_(ecology)" title="Abundance (ecology)">Abundance</a></li> <li><a href="/wiki/Allee_effect" title="Allee effect">Allee effect</a></li> <li><a href="/wiki/Consumer-resource_model" title="Consumer-resource model">Consumer-resource model</a></li> <li><a href="/wiki/Depensation" title="Depensation">Depensation</a></li> <li><a href="/wiki/Ecological_yield" title="Ecological yield">Ecological yield</a></li> <li><a href="/wiki/Effective_population_size" title="Effective population size">Effective population size</a></li> <li><a href="/wiki/Intraspecific_competition" title="Intraspecific competition">Intraspecific competition</a></li> <li><a href="/wiki/Logistic_function" title="Logistic function">Logistic function</a></li> <li><a href="/wiki/Malthusian_growth_model" title="Malthusian growth model">Malthusian growth model</a></li> <li><a href="/wiki/Maximum_sustainable_yield" title="Maximum sustainable yield">Maximum sustainable yield</a></li> <li><a href="/wiki/Overpopulation" title="Overpopulation">Overpopulation</a></li> <li><a href="/wiki/Overexploitation" title="Overexploitation">Overexploitation</a></li> <li><a href="/wiki/Population_cycle" title="Population cycle">Population cycle</a></li> <li><a href="/wiki/Population_dynamics" title="Population dynamics">Population dynamics</a></li> <li><a href="/wiki/Population_model" title="Population model">Population modeling</a></li> <li><a href="/wiki/Population_size" title="Population size">Population size</a></li> <li><a href="/wiki/Lotka%E2%80%93Volterra_equations" title="Lotka–Volterra equations">Predator–prey (Lotka–Volterra) equations</a></li> <li><a href="/wiki/Recruitment_(biology)" title="Recruitment (biology)">Recruitment</a></li> <li><a href="/wiki/Small_population_size" title="Small population size">Small population size</a></li> <li><a href="/wiki/Ecological_stability" title="Ecological stability">Stability</a> <ul><li><a href="/wiki/Ecological_resilience" title="Ecological resilience">Resilience</a></li> <li><a href="/wiki/Resistance_(ecology)" title="Resistance (ecology)">Resistance</a></li></ul></li> <li><a href="/wiki/Random_generalized_Lotka%E2%80%93Volterra_model" title="Random generalized Lotka–Volterra model">Random generalized Lotka–Volterra model</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">Species</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biodiversity" title="Biodiversity">Biodiversity</a></li> <li><a href="/wiki/Density_dependence" title="Density dependence">Density-dependent inhibition</a></li> <li><a href="/wiki/Ecological_effects_of_biodiversity" title="Ecological effects of biodiversity">Ecological effects of biodiversity</a></li> <li><a href="/wiki/Ecological_extinction" title="Ecological extinction">Ecological extinction</a></li> <li><a href="/wiki/Endemism" title="Endemism">Endemic species</a></li> <li><a href="/wiki/Flagship_species" title="Flagship species">Flagship species</a></li> <li><a href="/wiki/Ordination_(statistics)" title="Ordination (statistics)">Gradient analysis</a></li> <li><a href="/wiki/Bioindicator" title="Bioindicator">Indicator species</a></li> <li><a href="/wiki/Introduced_species" title="Introduced species">Introduced species</a></li> <li><a href="/wiki/Invasive_species" title="Invasive species">Invasive species</a> / <a href="/wiki/Native_species" title="Native species">Native species</a></li> <li><a href="/wiki/Latitudinal_gradients_in_species_diversity" title="Latitudinal gradients in species diversity">Latitudinal gradients in species diversity</a></li> <li><a href="/wiki/Minimum_viable_population" title="Minimum viable population">Minimum viable population</a></li> <li><a href="/wiki/Unified_neutral_theory_of_biodiversity" title="Unified neutral theory of biodiversity">Neutral theory</a></li> <li><a href="/wiki/Occupancy%E2%80%93abundance_relationship" title="Occupancy–abundance relationship">Occupancy–abundance relationship</a></li> <li><a href="/wiki/Population_viability_analysis" title="Population viability analysis">Population viability analysis</a></li> <li><a href="/wiki/Priority_effect" title="Priority effect">Priority effect</a></li> <li><a href="/wiki/Rapoport%27s_rule" title="Rapoport's rule">Rapoport's rule</a></li> <li><a href="/wiki/Relative_abundance_distribution" title="Relative abundance distribution">Relative abundance distribution</a></li> <li><a href="/wiki/Relative_species_abundance" title="Relative species abundance">Relative species abundance</a></li> <li><a href="/wiki/Species_diversity" title="Species diversity">Species diversity</a></li> <li><a href="/wiki/Species_homogeneity" title="Species homogeneity">Species homogeneity</a></li> <li><a href="/wiki/Species_richness" title="Species richness">Species richness</a></li> <li><a href="/wiki/Species_distribution" title="Species distribution">Species distribution</a></li> <li><a href="/wiki/Species%E2%80%93area_relationship" title="Species–area relationship">Species–area curve</a></li> <li><a href="/wiki/Umbrella_species" title="Umbrella species">Umbrella species</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">Species<br />interaction</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Antibiosis" title="Antibiosis">Antibiosis</a></li> <li><a href="/wiki/Biological_interaction" title="Biological interaction">Biological interaction</a></li> <li><a href="/wiki/Commensalism" title="Commensalism">Commensalism</a></li> <li><a href="/wiki/Community_(ecology)" title="Community (ecology)">Community ecology</a></li> <li><a href="/wiki/Ecological_facilitation" title="Ecological facilitation">Ecological facilitation</a></li> <li><a href="/wiki/Interspecific_competition" title="Interspecific competition">Interspecific competition</a></li> <li><a href="/wiki/Mutualism_(biology)" title="Mutualism (biology)">Mutualism</a></li> <li><a href="/wiki/Parasitism" title="Parasitism">Parasitism</a></li> <li><a href="/wiki/Storage_effect" title="Storage effect">Storage effect</a></li> <li><a href="/wiki/Symbiosis" title="Symbiosis">Symbiosis</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Spatial_ecology" title="Spatial ecology">Spatial<br />ecology</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biogeography" title="Biogeography">Biogeography</a></li> <li><a href="/wiki/Cross-boundary_subsidy" title="Cross-boundary subsidy">Cross-boundary subsidy</a></li> <li><a href="/wiki/Cline_(biology)" title="Cline (biology)">Ecocline</a></li> <li><a href="/wiki/Ecotone" title="Ecotone">Ecotone</a></li> <li><a href="/wiki/Ecotype" title="Ecotype">Ecotype</a></li> <li><a href="/wiki/Disturbance_(ecology)" title="Disturbance (ecology)">Disturbance</a></li> <li><a href="/wiki/Edge_effects" title="Edge effects">Edge effects</a></li> <li><a href="/wiki/Foster%27s_rule" title="Foster's rule">Foster's rule</a></li> <li><a href="/wiki/Habitat_fragmentation" title="Habitat fragmentation">Habitat fragmentation</a></li> <li><a href="/wiki/Ideal_free_distribution" title="Ideal free distribution">Ideal free distribution</a></li> <li><a href="/wiki/Intermediate_disturbance_hypothesis" title="Intermediate disturbance hypothesis">Intermediate disturbance hypothesis</a></li> <li><a href="/wiki/Insular_biogeography" title="Insular biogeography">Insular biogeography</a></li> <li><a href="/wiki/Land_change_modeling" title="Land change modeling">Land change modeling</a></li> <li><a href="/wiki/Landscape_ecology" title="Landscape ecology">Landscape ecology</a></li> <li><a href="/wiki/Landscape_epidemiology" title="Landscape epidemiology">Landscape epidemiology</a></li> <li><a href="/wiki/Landscape_limnology" title="Landscape limnology">Landscape limnology</a></li> <li><a href="/wiki/Metapopulation" title="Metapopulation">Metapopulation</a></li> <li><a href="/wiki/Patch_dynamics" title="Patch dynamics">Patch dynamics</a></li> <li><a href="/wiki/R/K_selection_theory" title="R/K selection theory"><i>r</i>/<i>K</i> selection theory</a></li> <li><a href="/wiki/Resource_selection_function" title="Resource selection function">Resource selection function</a></li> <li><a href="/wiki/Source%E2%80%93sink_dynamics" title="Source–sink dynamics">Source–sink dynamics</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Ecological_niche" title="Ecological niche">Niche</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ecological_trap" title="Ecological trap">Ecological trap</a></li> <li><a href="/wiki/Ecosystem_engineer" title="Ecosystem engineer">Ecosystem engineer</a></li> <li><a href="/wiki/Species_distribution_modelling" title="Species distribution modelling">Environmental niche modelling</a></li> <li><a href="/wiki/Guild_(ecology)" title="Guild (ecology)">Guild</a></li> <li><a href="/wiki/Habitat" title="Habitat">Habitat</a> <ul><li><a href="/wiki/Marine_habitat" title="Marine habitat">Marine</a></li> <li><a href="/wiki/Semiaquatic" title="Semiaquatic">Semiaquatic</a></li> <li><a href="/wiki/Terrestrial_animal" title="Terrestrial animal">Terrestrial</a></li></ul></li> <li><a href="/wiki/Limiting_similarity" title="Limiting similarity">Limiting similarity</a></li> <li><a href="/wiki/Niche_apportionment_models" title="Niche apportionment models">Niche apportionment models</a></li> <li><a href="/wiki/Niche_construction" title="Niche construction">Niche construction</a></li> <li><a href="/wiki/Niche_differentiation" class="mw-redirect" title="Niche differentiation">Niche differentiation</a></li> <li><a href="/wiki/Ontogenetic_niche_shift" title="Ontogenetic niche shift">Ontogenetic niche shift</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em"><a href="/wiki/Non-trophic_networks" title="Non-trophic networks">Other<br />networks</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Assembly_rules" title="Assembly rules">Assembly rules</a></li> <li><a href="/wiki/Bateman%27s_principle" title="Bateman's principle">Bateman's principle</a></li> <li><a href="/wiki/Bioluminescence" title="Bioluminescence">Bioluminescence</a></li> <li><a href="/wiki/Ecological_collapse" class="mw-redirect" title="Ecological collapse">Ecological collapse</a></li> <li><a href="/wiki/Ecological_debt" title="Ecological debt">Ecological debt</a></li> <li><a href="/wiki/Ecological_debt" title="Ecological debt">Ecological deficit</a></li> <li><a href="/wiki/Energy_flow_(ecology)" title="Energy flow (ecology)">Ecological energetics</a></li> <li><a href="/wiki/Ecological_indicator" title="Ecological indicator">Ecological indicator</a></li> <li><a href="/wiki/Ecological_threshold" title="Ecological threshold">Ecological threshold</a></li> <li><a href="/wiki/Ecosystem_diversity" title="Ecosystem diversity">Ecosystem diversity</a></li> <li><a href="/wiki/Emergence" title="Emergence">Emergence</a></li> <li><a href="/wiki/Extinction_debt" title="Extinction debt">Extinction debt</a></li> <li><a href="/wiki/Kleiber%27s_law" title="Kleiber's law">Kleiber's law</a></li> <li><a href="/wiki/Liebig%27s_law_of_the_minimum" title="Liebig's law of the minimum">Liebig's law of the minimum</a></li> <li><a href="/wiki/Marginal_value_theorem" title="Marginal value theorem">Marginal value theorem</a></li> <li><a href="/wiki/Thorson%27s_rule" title="Thorson's rule">Thorson's rule</a></li> <li><a href="/wiki/Xerosere" title="Xerosere">Xerosere</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7.5em">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Allometry" title="Allometry">Allometry</a></li> <li><a href="/wiki/Alternative_stable_state" title="Alternative stable state">Alternative stable state</a></li> <li><a href="/wiki/Balance_of_nature" title="Balance of nature">Balance of nature</a></li> <li><a href="/wiki/Biological_data_visualization" title="Biological data visualization">Biological data visualization</a></li> <li><a href="/wiki/Ecological_economics" title="Ecological economics">Ecological economics</a></li> <li><a href="/wiki/Ecological_footprint" title="Ecological footprint">Ecological footprint</a></li> <li><a href="/wiki/Ecological_forecasting" title="Ecological forecasting">Ecological forecasting</a></li> <li><a href="/wiki/Environmental_humanities" title="Environmental humanities">Ecological humanities</a></li> <li><a href="/wiki/Ecological_stoichiometry" title="Ecological stoichiometry">Ecological stoichiometry</a></li> <li><a href="/wiki/Ecopath" title="Ecopath">Ecopath</a></li> <li><a href="/wiki/Ecosystem_based_fisheries" class="mw-redirect" title="Ecosystem based fisheries">Ecosystem based fisheries</a></li> <li><a href="/wiki/Endolith" title="Endolith">Endolith</a></li> <li><a href="/wiki/Evolutionary_ecology" title="Evolutionary ecology">Evolutionary ecology</a></li> <li><a href="/wiki/Functional_ecology" title="Functional ecology">Functional ecology</a></li> <li><a href="/wiki/Industrial_ecology" title="Industrial ecology">Industrial ecology</a></li> <li><a href="/wiki/Macroecology" title="Macroecology">Macroecology</a></li> <li><a href="/wiki/Microecosystem" title="Microecosystem">Microecosystem</a></li> <li><a href="/wiki/Natural_environment" title="Natural environment">Natural environment</a></li> <li><a href="/wiki/Regime_shift" title="Regime shift">Regime shift</a></li> <li><a href="/wiki/Sexecology" title="Sexecology">Sexecology</a></li> <li><a href="/wiki/Systems_ecology" title="Systems ecology">Systems ecology</a></li> <li><a href="/wiki/Urban_ecology" title="Urban ecology">Urban ecology</a></li> <li><a href="/wiki/Theoretical_ecology" title="Theoretical ecology">Theoretical ecology</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><a href="/wiki/Outline_of_ecology" title="Outline of ecology">Outline of ecology</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Global_catastrophic_risks750" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Global_catastrophic_risks" title="Template:Global catastrophic risks"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Global_catastrophic_risks" title="Template talk:Global catastrophic risks"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Global_catastrophic_risks" title="Special:EditPage/Template:Global catastrophic risks"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Global_catastrophic_risks750" style="font-size:114%;margin:0 4em"><a href="/wiki/Global_catastrophic_risk" title="Global catastrophic risk">Global catastrophic risks</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/Future_of_Earth" title="Future of Earth">Future of the Earth</a></li> <li><a href="/wiki/Future_of_an_expanding_universe" title="Future of an expanding universe">Future of an expanding universe</a> <ul><li><a href="/wiki/Ultimate_fate_of_the_universe" title="Ultimate fate of the universe">Ultimate fate of the universe</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Technological</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chemical_warfare" title="Chemical warfare">Chemical warfare</a></li> <li><a href="/wiki/Cyberattack" title="Cyberattack">Cyberattack</a> <ul><li><a href="/wiki/Cyberwarfare" title="Cyberwarfare">Cyberwarfare</a></li> <li><a href="/wiki/Cyberterrorism" title="Cyberterrorism">Cyberterrorism</a></li> <li><a href="/wiki/Cybergeddon" title="Cybergeddon">Cybergeddon</a></li></ul></li> <li><a href="/wiki/Gray_goo" title="Gray goo">Gray goo</a></li> <li><a href="/wiki/Industrial_applications_of_nanotechnology#Weapons" title="Industrial applications of nanotechnology">Nanoweapons</a></li> <li><a href="/wiki/Kinetic_bombardment" title="Kinetic bombardment">Kinetic bombardment</a> <ul><li><a href="/wiki/Kinetic_energy_weapon" title="Kinetic energy weapon">Kinetic energy weapon</a></li></ul></li> <li><a href="/wiki/Nuclear_warfare" title="Nuclear warfare">Nuclear warfare</a> <ul><li><a href="/wiki/Mutual_assured_destruction" title="Mutual assured destruction">Mutual assured destruction</a></li> <li><a href="/wiki/Dead_Hand" title="Dead Hand">Dead Hand</a></li> <li><a href="/wiki/Doomsday_Clock" title="Doomsday Clock">Doomsday Clock</a></li> <li><a href="/wiki/Doomsday_device" title="Doomsday device">Doomsday device</a></li> <li><a href="/wiki/Antimatter_weapon" title="Antimatter weapon">Antimatter weapon</a></li></ul></li> <li><a href="/wiki/Electromagnetic_pulse" title="Electromagnetic pulse">Electromagnetic pulse</a> (EMP)</li> <li><a href="/wiki/Safety_of_high-energy_particle_collision_experiments" title="Safety of high-energy particle collision experiments">Safety of high-energy particle collision experiments</a> <ul><li><a href="/wiki/Micro_black_hole" title="Micro black hole">Micro black hole</a></li> <li><a href="/wiki/Strangelet" title="Strangelet">Strangelet</a></li></ul></li> <li><a href="/wiki/Synthetic_intelligence" title="Synthetic intelligence">Synthetic intelligence</a> / <a href="/wiki/Artificial_intelligence" title="Artificial intelligence">Artificial intelligence</a> <ul><li><a href="/wiki/AI_takeover" title="AI takeover">AI takeover</a></li> <li><a href="/wiki/Existential_risk_from_artificial_general_intelligence" class="mw-redirect" title="Existential risk from artificial general intelligence">Existential risk from artificial intelligence</a></li> <li><a href="/wiki/Technological_singularity" title="Technological singularity">Technological singularity</a></li></ul></li> <li><a href="/wiki/Transhumanism" title="Transhumanism">Transhumanism</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Sociological</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anthropogenic_hazard" class="mw-redirect" title="Anthropogenic hazard">Anthropogenic hazard</a></li> <li><a href="/wiki/Collapsology" title="Collapsology">Collapsology</a></li> <li><a href="/wiki/Doomsday_argument" title="Doomsday argument">Doomsday argument</a> <ul><li><a href="/wiki/Self-indication_assumption_doomsday_argument_rebuttal" title="Self-indication assumption doomsday argument rebuttal">Self-indication assumption doomsday argument rebuttal</a></li> <li><a href="/wiki/Self-referencing_doomsday_argument_rebuttal" title="Self-referencing doomsday argument rebuttal">Self-referencing doomsday argument rebuttal</a></li></ul></li> <li><a href="/wiki/Economic_collapse" title="Economic collapse">Economic collapse</a></li> <li><a href="/wiki/Malthusianism" title="Malthusianism">Malthusian catastrophe</a></li> <li><a href="/wiki/New_World_Order_(conspiracy_theory)" class="mw-redirect" title="New World Order (conspiracy theory)">New World Order (conspiracy theory)</a></li> <li><a href="/wiki/Nuclear_holocaust" title="Nuclear holocaust">Nuclear holocaust</a> <ul><li><a href="/wiki/Cobalt_bomb" title="Cobalt bomb">cobalt</a></li> <li><a href="/wiki/Nuclear_famine" title="Nuclear famine">famine</a></li> <li><a href="/wiki/Nuclear_winter" title="Nuclear winter">winter</a></li></ul></li> <li><a href="/wiki/Societal_collapse" title="Societal collapse">Societal collapse</a></li> <li><a href="/wiki/State_collapse" title="State collapse">State collapse</a></li> <li><a href="/wiki/World_War_III" title="World War III">World War III</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Climate_apocalypse" title="Climate apocalypse">Ecological</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 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/Climate_variability_and_change" title="Climate variability and change">Climate change</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anoxic_event" title="Anoxic event">Anoxic event</a></li> <li><a href="/wiki/Biodiversity_loss" title="Biodiversity loss">Biodiversity loss</a> <ul><li><a href="/wiki/Mass_mortality_event" title="Mass mortality event">Mass mortality event</a></li></ul></li> <li><a class="mw-selflink selflink">Cascade effect</a></li> <li><a href="/wiki/Cataclysmic_pole_shift_hypothesis" title="Cataclysmic pole shift hypothesis">Cataclysmic pole shift hypothesis</a></li> <li><a href="/wiki/Climate_change_and_civilizational_collapse" title="Climate change and civilizational collapse">Climate change and civilizational collapse</a></li> <li><a href="/wiki/Deforestation" title="Deforestation">Deforestation</a></li> <li><a href="/wiki/Desertification" title="Desertification">Desertification</a></li> <li><a href="/wiki/Extinction_risk_from_climate_change" title="Extinction risk from climate change">Extinction risk from climate change</a> <ul><li><a href="/wiki/Tipping_points_in_the_climate_system" title="Tipping points in the climate system">Tipping points in the climate system</a></li></ul></li> <li><a href="/wiki/Flood_basalt" title="Flood basalt">Flood basalt</a></li> <li><a href="/wiki/Global_dimming" title="Global dimming">Global dimming</a></li> <li><a href="/wiki/Global_terrestrial_stilling" title="Global terrestrial stilling">Global terrestrial stilling</a></li> <li><a href="/wiki/Climate_change" title="Climate change">Global warming</a></li> <li><a href="/wiki/Hypercane" title="Hypercane">Hypercane</a></li> <li><a href="/wiki/Ice_age" title="Ice age">Ice age</a></li> <li><a href="/wiki/Ecocide" title="Ecocide">Ecocide</a></li> <li><a href="/wiki/Ecological_collapse" class="mw-redirect" title="Ecological collapse">Ecological collapse</a></li> <li><a href="/wiki/Environmental_degradation" title="Environmental degradation">Environmental degradation</a></li> <li><a href="/wiki/Habitat_destruction" title="Habitat destruction">Habitat destruction</a></li> <li><a href="/wiki/Human_impact_on_the_environment" title="Human impact on the environment">Human impact on the environment</a> <ul><li><a href="/wiki/Environmental_issues_with_coral_reefs" title="Environmental issues with coral reefs">coral reefs</a></li> <li><a href="/wiki/Human_impact_on_marine_life" title="Human impact on marine life">on marine life</a></li></ul></li> <li><a href="/wiki/Land_degradation" title="Land degradation">Land degradation</a></li> <li><a href="/wiki/Land_consumption" title="Land consumption">Land consumption</a></li> <li><a href="/wiki/Land_surface_effects_on_climate" title="Land surface effects on climate">Land surface effects on climate</a></li> <li><a href="/wiki/Ocean_acidification" title="Ocean acidification">Ocean acidification</a></li> <li><a href="/wiki/Ozone_depletion" title="Ozone depletion">Ozone depletion</a></li> <li><a href="/wiki/Resource_depletion" title="Resource depletion">Resource depletion</a></li> <li><a href="/wiki/Sea_level_rise" title="Sea level rise">Sea level rise</a></li> <li><a href="/wiki/Supervolcano" title="Supervolcano">Supervolcano</a> <ul><li><a href="/wiki/Volcanic_winter" title="Volcanic winter">winter</a></li></ul></li> <li><a href="/wiki/Verneshot" title="Verneshot">Verneshot</a></li> <li><a href="/wiki/Water_pollution" title="Water pollution">Water pollution</a></li> <li><a href="/wiki/Water_scarcity" title="Water scarcity">Water scarcity</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Earth_Overshoot_Day" title="Earth Overshoot Day">Earth Overshoot Day</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Overexploitation" title="Overexploitation">Overexploitation</a></li> <li><a href="/wiki/Overpopulation" title="Overpopulation">Overpopulation</a> <ul><li><a href="/wiki/Human_overpopulation" title="Human overpopulation">Human overpopulation</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Biological</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 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/Extinction" title="Extinction">Extinction</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Extinction_event" title="Extinction event">Extinction event</a></li> <li><a href="/wiki/Holocene_extinction" title="Holocene extinction">Holocene extinction</a></li> <li><a href="/wiki/Human_extinction" title="Human extinction">Human extinction</a></li> <li><a href="/wiki/List_of_extinction_events" title="List of extinction events">List of extinction events</a></li> <li><a href="/wiki/Genetic_erosion" title="Genetic erosion">Genetic erosion</a></li> <li><a href="/wiki/Genetic_pollution" title="Genetic pollution">Genetic pollution</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biodiversity_loss" title="Biodiversity loss">Biodiversity loss</a> <ul><li><a href="/wiki/Decline_in_amphibian_populations" title="Decline in amphibian populations">Decline in amphibian populations</a></li> <li><a href="/wiki/Decline_in_insect_populations" title="Decline in insect populations">Decline in insect populations</a></li></ul></li> <li><a href="/wiki/Biotechnology_risk" title="Biotechnology risk">Biotechnology risk</a> <ul><li><a href="/wiki/Biological_agent" title="Biological agent">Biological agent</a></li> <li><a href="/wiki/Biological_warfare" title="Biological warfare">Biological warfare</a></li> <li><a href="/wiki/Bioterrorism" title="Bioterrorism">Bioterrorism</a></li></ul></li> <li><a href="/wiki/Colony_collapse_disorder" title="Colony collapse disorder">Colony collapse disorder</a></li> <li><a href="/wiki/Defaunation" title="Defaunation">Defaunation</a></li> <li><a href="/wiki/Dysgenics" title="Dysgenics">Dysgenics</a></li> <li><a href="/wiki/Interplanetary_contamination" title="Interplanetary contamination">Interplanetary contamination</a></li> <li><a href="/wiki/Pandemic" title="Pandemic">Pandemic</a></li> <li><a href="/wiki/Pollinator_decline" title="Pollinator decline">Pollinator decline</a></li> <li><a href="/wiki/Overfishing" title="Overfishing">Overfishing</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Astronomical</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Big_Crunch" title="Big Crunch">Big Crunch</a></li> <li><a href="/wiki/Big_Rip" title="Big Rip">Big Rip</a></li> <li><a href="/wiki/Coronal_mass_ejection" title="Coronal mass ejection">Coronal mass ejection</a></li> <li><a href="/wiki/Cosmological_phase_transition" title="Cosmological phase transition">Cosmological phase transition</a></li> <li><a href="/wiki/Geomagnetic_storm" title="Geomagnetic storm">Geomagnetic storm</a></li> <li><a href="/wiki/False_vacuum_decay" class="mw-redirect" title="False vacuum decay">False vacuum decay</a></li> <li><a href="/wiki/Gamma-ray_burst" title="Gamma-ray burst">Gamma-ray burst</a></li> <li><a href="/wiki/Heat_death_of_the_universe" title="Heat death of the universe">Heat death of the universe</a></li> <li><a href="/wiki/Proton_decay" title="Proton decay">Proton decay</a></li> <li><a href="/wiki/Virtual_black_hole" title="Virtual black hole">Virtual black hole</a></li> <li><a href="/wiki/Impact_event" title="Impact event">Impact event</a> <ul><li><a href="/wiki/Asteroid_impact_avoidance" title="Asteroid impact avoidance">Asteroid impact avoidance</a></li> <li><a href="/wiki/Asteroid_impact_prediction" title="Asteroid impact prediction">Asteroid impact prediction</a></li> <li><a href="/wiki/Potentially_hazardous_object" title="Potentially hazardous object">Potentially hazardous object</a> <ul><li><a href="/wiki/Near-Earth_object" title="Near-Earth object">Near-Earth object</a></li></ul></li> <li><a href="/wiki/Impact_winter" title="Impact winter">winter</a></li> <li><a href="/wiki/Rogue_planet" title="Rogue planet">Rogue planet</a></li> <li><a href="/wiki/Intergalactic_star" title="Intergalactic star">Rogue star</a></li></ul></li> <li><a href="/wiki/Near-Earth_supernova" title="Near-Earth supernova">Near-Earth supernova</a></li> <li><a href="/wiki/Hypernova" title="Hypernova">Hypernova</a></li> <li><a href="/wiki/Micronova" title="Micronova">Micronova</a></li> <li><a href="/wiki/Solar_flare" title="Solar flare">Solar flare</a></li> <li><a href="/wiki/Stellar_collision" title="Stellar collision">Stellar collision</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Eschatology" title="Eschatology">Eschatological</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Buddhist_eschatology" title="Buddhist eschatology">Buddhist</a> <ul><li><a href="/wiki/Maitreya" title="Maitreya">Maitreya</a></li> <li><a href="/wiki/Three_Ages_of_Buddhism" class="mw-redirect" title="Three Ages of Buddhism">Three Ages</a></li></ul></li> <li><a href="/wiki/Hindu_eschatology" title="Hindu eschatology">Hindu</a> <ul><li><a href="/wiki/Kalki" title="Kalki">Kalki</a></li> <li><a href="/wiki/Kali_Yuga" title="Kali Yuga">Kali Yuga</a></li></ul></li> <li><a href="/wiki/Last_Judgment" title="Last Judgment">Last Judgement</a></li> <li><a href="/wiki/Second_Coming" title="Second Coming">Second Coming</a> <ul><li><a href="/wiki/Book_of_Enoch" title="Book of Enoch">1 Enoch</a></li> <li><a href="/wiki/Book_of_Daniel" title="Book of Daniel">Daniel</a> <ul><li><a href="/wiki/Abomination_of_desolation" title="Abomination of desolation">Abomination of desolation</a></li> <li><a href="/wiki/Prophecy_of_Seventy_Weeks" title="Prophecy of Seventy Weeks">Prophecy of Seventy Weeks</a></li></ul></li> <li><a href="/wiki/Messiah" title="Messiah">Messiah</a></li> <li><a href="/wiki/Christian_eschatology" title="Christian eschatology">Christian</a> <ul><li><a href="/wiki/Futurism_(Christianity)" title="Futurism (Christianity)">Futurism</a></li> <li><a href="/wiki/Historicism_(Christianity)" title="Historicism (Christianity)">Historicism</a> <ul><li><a href="/wiki/Historicist_interpretations_of_the_Book_of_Revelation" title="Historicist interpretations of the Book of Revelation">Interpretations of Revelation</a></li></ul></li> <li><a href="/wiki/Idealism_(Christian_eschatology)" title="Idealism (Christian eschatology)"> Idealism</a></li> <li><a href="/wiki/Preterism" title="Preterism">Preterism</a></li> <li><a href="/wiki/2_Esdras" title="2 Esdras">2 Esdras</a></li> <li><a href="/wiki/Second_Epistle_to_the_Thessalonians" title="Second Epistle to the Thessalonians">2 Thessalonians</a> <ul><li><a href="/wiki/Man_of_sin" title="Man of sin">Man of sin</a></li> <li><a href="/wiki/Katechon" title="Katechon">Katechon</a></li></ul></li> <li><a href="/wiki/Antichrist" title="Antichrist">Antichrist</a></li> <li><a href="/wiki/Book_of_Revelation" title="Book of Revelation">Book of Revelation</a> <ul><li><a href="/wiki/Events_of_Revelation" title="Events of Revelation">Events</a> <ul><li><a href="/wiki/Four_Horsemen_of_the_Apocalypse" title="Four Horsemen of the Apocalypse">Four Horsemen of the Apocalypse</a></li> <li><a href="/wiki/Lake_of_fire" title="Lake of fire">Lake of fire</a></li> <li><a href="/wiki/Number_of_the_beast" title="Number of the beast">Number of the Beast</a></li> <li><a href="/wiki/Seven_bowls" title="Seven bowls">Seven bowls</a></li> <li><a href="/wiki/Seven_seals" title="Seven seals">Seven seals</a></li> <li><a href="/wiki/The_Beast_(Revelation)" title="The Beast (Revelation)">The Beast</a></li> <li><a href="/wiki/Two_witnesses" title="Two witnesses">Two witnesses</a></li> <li><a href="/wiki/War_in_Heaven" title="War in Heaven">War in Heaven</a></li> <li><a href="/wiki/Whore_of_Babylon" title="Whore of Babylon">Whore of Babylon</a></li></ul></li></ul></li> <li><a href="/wiki/Great_Apostasy" title="Great Apostasy">Great Apostasy</a></li> <li><a href="/wiki/New_Earth_(Christianity)" title="New Earth (Christianity)">New Earth</a></li> <li><a href="/wiki/New_Jerusalem" title="New Jerusalem">New Jerusalem</a></li> <li><a href="/wiki/Olivet_Discourse" title="Olivet Discourse">Olivet Discourse</a> <ul><li><a href="/wiki/Great_Tribulation" title="Great Tribulation">Great Tribulation</a></li></ul></li> <li><a href="/wiki/Son_of_perdition" title="Son of perdition">Son of perdition</a></li> <li><a href="/wiki/The_Sheep_and_the_Goats" title="The Sheep and the Goats">Sheep and Goats</a></li></ul></li> <li><a href="/wiki/Islamic_eschatology" title="Islamic eschatology">Islamic</a> <ul><li><a href="/wiki/Qa%27im_Al_Muhammad" title="Qa'im Al Muhammad">Al-Qa'im</a></li> <li><a href="/wiki/Beast_of_the_Earth" title="Beast of the Earth">Beast of the Earth</a></li> <li><a href="/wiki/Dhu_al-Qarnayn" title="Dhu al-Qarnayn">Dhu al-Qarnayn</a></li> <li><a href="/wiki/Dhul-Suwayqatayn" title="Dhul-Suwayqatayn">Dhul-Suwayqatayn</a></li> <li><a href="/wiki/Al-Masih_ad-Dajjal" title="Al-Masih ad-Dajjal">Dajjal</a></li> <li><a href="/wiki/Israfil" title="Israfil">Israfil</a></li> <li><a href="/wiki/Mahdi" title="Mahdi">Mahdi</a></li> <li><a href="/wiki/Sufyani" title="Sufyani">Sufyani</a></li></ul></li> <li><a href="/wiki/Jewish_eschatology" title="Jewish eschatology">Jewish</a> <ul><li><a href="/wiki/Messiah_in_Judaism" title="Messiah in Judaism">Messiah</a></li> <li><a href="/wiki/Gog_and_Magog" title="Gog and Magog">War of Gog and Magog</a></li> <li><a href="/wiki/Third_Temple" title="Third Temple">Third Temple</a></li></ul></li></ul></li> <li><a href="/wiki/Ragnar%C3%B6k" title="Ragnarök">Norse</a></li> <li><a href="/wiki/Frashokereti" title="Frashokereti">Zoroastrian</a> <ul><li><a href="/wiki/Saoshyant" title="Saoshyant">Saoshyant</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2011_end_times_prediction" title="2011 end times prediction">2011 end times prediction</a></li> <li><a href="/wiki/2012_phenomenon" title="2012 phenomenon">2012 phenomenon</a></li> <li><a href="/wiki/Apocalypse" title="Apocalypse">Apocalypse</a></li> <li><a href="/wiki/Apocalyptic_literature" title="Apocalyptic literature">Apocalyptic literature</a></li> <li><a href="/wiki/Apocalypticism" title="Apocalypticism">Apocalypticism</a></li> <li><a href="/wiki/Armageddon" title="Armageddon">Armageddon</a></li> <li><a href="/wiki/Blood_moon_prophecy" title="Blood moon prophecy">Blood moon prophecy</a></li> <li><a href="/wiki/Earth_Changes" title="Earth Changes">Earth Changes</a></li> <li><a href="/wiki/Global_catastrophic_risk" title="Global catastrophic risk">End time</a></li> <li><a href="/wiki/Gog_and_Magog" title="Gog and Magog">Gog and Magog</a></li> <li><a href="/wiki/List_of_dates_predicted_for_apocalyptic_events" title="List of dates predicted for apocalyptic events">List of dates predicted for apocalyptic events</a></li> <li><a href="/wiki/Messianism" title="Messianism">Messianism</a> <ul><li><a href="/wiki/Messianic_Age" title="Messianic Age">Messianic Age</a></li></ul></li> <li><a href="/wiki/Millenarianism" title="Millenarianism">Millenarianism</a></li> <li><a href="/wiki/Millennialism" title="Millennialism">Millennialism</a> <ul><li><a href="/wiki/Premillennialism" title="Premillennialism">Premillennialism</a></li> <li><a href="/wiki/Amillennialism" title="Amillennialism">Amillennialism</a></li> <li><a href="/wiki/Postmillennialism" title="Postmillennialism">Postmillennialism</a></li></ul></li> <li><a href="/wiki/Nemesis_(hypothetical_star)" title="Nemesis (hypothetical star)">Nemesis (hypothetical star)</a></li> <li><a href="/wiki/Nibiru_cataclysm" title="Nibiru cataclysm">Nibiru cataclysm</a></li> <li><a href="/wiki/Rapture" title="Rapture">Rapture</a> <ul><li><a href="/wiki/Rapture#Prewrath_premillennialism" title="Rapture">Prewrath</a></li> <li><a href="/wiki/Posttribulation_rapture" title="Posttribulation rapture">Posttribulation rapture</a></li></ul></li> <li><a href="/wiki/Universal_resurrection" title="Universal resurrection">Resurrection of the dead</a></li> <li><a href="/wiki/World_to_come" title="World to come">World to come</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Fictional</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alien_invasion" title="Alien invasion">Alien invasion</a></li> <li><a href="/wiki/Apocalyptic_and_post-apocalyptic_fiction" title="Apocalyptic and post-apocalyptic fiction">Apocalyptic and post-apocalyptic fiction</a> <ul><li><a href="/wiki/List_of_apocalyptic_and_post-apocalyptic_fiction" title="List of apocalyptic and post-apocalyptic fiction">List of apocalyptic and post-apocalyptic fiction</a></li> <li><a href="/wiki/List_of_apocalyptic_films" title="List of apocalyptic films">List of apocalyptic films</a></li></ul></li> <li><a href="/wiki/Climate_fiction" title="Climate fiction">Climate fiction</a></li> <li><a href="/wiki/Disaster_film" title="Disaster film">Disaster films</a> <ul><li><a href="/wiki/List_of_disaster_films" title="List of disaster films">List of disaster films</a></li></ul></li> <li><a href="/wiki/Zombie_apocalypse" title="Zombie apocalypse">Zombie apocalypse</a> <ul><li><a href="/wiki/Zombie" title="Zombie">Zombie</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Organizations</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Centre_for_the_Study_of_Existential_Risk" title="Centre for the Study of Existential 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