{"id":2185690,"date":"2025-02-22T12:00:36","date_gmt":"2025-02-22T11:00:36","guid":{"rendered":"https:\/\/focusingonwildlife.com\/news\/?p=2185690"},"modified":"2025-10-12T09:15:04","modified_gmt":"2025-10-12T07:15:04","slug":"rare-footage-of-lost-anglerfish-awes-internet-raising-questions-about-ocean-conservation","status":"publish","type":"post","link":"https:\/\/focusingonwildlife.com\/news\/rare-footage-of-lost-anglerfish-awes-internet-raising-questions-about-ocean-conservation\/","title":{"rendered":"Rare footage of lost anglerfish awes internet, raising questions about ocean conservation"},"content":{"rendered":"<p>The latest animal to go viral isn\u2019t a baby hippo or newborn tapir or anything that cute really: it\u2019s a humpback anglerfish (Melanocetus johnsonii) that was spotted in shallow waters off the coast of Spain. If you know anything about this kind of fish besides the fact that it has a lantern on its head, it\u2019s that it doesn\u2019t belong in brightly-lit waters \u2014 like blind cave salamanders and earthworms, it is a creature of the deep and dark.<\/p>\n<p>But seeing it floundering in a glittering blue void quickly infatuated the internet. Because anglerfish need to stay in deep waters to survive (nearly 5,000 feet or 1,500 meters), it is rare for them to reach the surface unless they are sick. Indeed the anglerfish, famous for its razor sharp teeth and bioluminescent lure used to snag prey, died only a few hours after the scientists spotted it. But it was the only documented time humans have seen this fish in this part of the sea. Captured by the underwater photographer David Jara Bogu\u00f1\u00e1, the fish has since found its way all over Reddit, Bluesky and YouTube, with coverage ranging from CBS News, CNN and Oceanographic Magazine.<\/p>\n<p>Now the scientists \u2014 who were researching pelagic sharks at the country\u2019s Canary Islands \u2014 are going to study the anglerfish\u2019s body, hoping to learn more about its uncharacteristic behavior. Regardless of what they find, experts agree that the anglerfish\u2019s plight is a sign that people should be mindful of the health of our planet\u2019s oceans, which are heating at an unprecedented rate in human history. That begs the question: is the reason this anglerfish was a stranger in a strange land because of climate change?<\/p>\n<p><iframe title=\"Rare deep-sea anglerfish spotted on ocean's surface for first time\" src=\"https:\/\/www.youtube.com\/embed\/T0IrIjYXtS8\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p>\u201cThe deep open ocean is a sensitive environment and changing temperatures would essentially shift the balance of the ecosystem that anglerfishes have adapted to exploit,\u201d Chase Brownstein, a research associate at Yale University\u2019s Ecology and Evolutionary Biology program, told Salon. \u201cBasically, warming oceans are bad for animals for a variety of reasons, mainly because they are used to a certain temperature range and pushing the limits of that range can put species under metabolic or physiological stress.\u201d<\/p>\n<p>Even though the anglerfish\u2019s surfacing can raise awareness about ocean pollution, this does not mean we know for sure it did not rise for natural reasons. Ben Frable, the University of California San Diego&#8217;s Senior Collection Manager of Marine Vertebrates, said that anglerfish surfacing events are not as uncommon as one might think.<\/p>\n<p>&#8220;The deep ocean is impacted by climate change similar to the shallow ocean \u2014 decreasing oxygen, increasing acidity and temperature will all have profound impacts.&#8221;<\/p>\n<p>\u201cJust off the bat, it is not unheard of to see mesopelagic (200-1,000 m depth) in shallow waters, especially around offshore islands like the Canaries and Hawaii,\u201d Frable said. \u201cMany mesopelagic organisms vertically migrate into shallower water at night to feed in the more productive shallow waters. As far as we know, anglerfish generally do not vertically migrate as adults but this fish could have come shallow for a myriad of reasons.\u201d<\/p>\n<p>With that caveat aside, Frable observed a crucial difference between this particular anglerfish and others that surface \u2014 it looks sick.<\/p>\n<p>\u201cAs many folks have commented, this fish doesn&#8217;t seem to be in the best shape, so it could be disoriented from entering shallow, well-lit waters or sick or dying,\u201d Frable said. \u201cAnother type of anglerfish, the footballfishes, are known from individuals entering shallow water and being found barely alive or dead washed up on beaches.\u201d<\/p>\n<p>Rafael Banon Diaz, an ichthyologist at the Universidade De Santiago De Compostela, also told Salon that the individual fish in question is \u201calready dead\u201d and that although not all surfaced anglerfish are sick, \u201cthese anomalous records are normally sick specimens.\u201d<\/p>\n<p>On a deeper level, Frable is concerned about how factors like pollution and climate change are making the ocean less hospitable to aquatic life. Anglerfish are among the victims, though it&#8217;s not clear if that&#8217;s 100 percent the case with the viral fish. That&#8217;s why research into the deepest, darkest depths of our planet is so important.<\/p>\n<p>\u201cThe deep ocean is impacted by climate change similar to the shallow ocean \u2014 decreasing oxygen, increasing acidity and temperature will all have profound impacts,\u201d Frable said. \u201cHowever, we are still learning about the implications of this. It impacts circulation and currents, which in turn changes the distribution of food and habitable space for these fish and other organisms.\u201d<\/p>\n<p>If these trends continue, humans may someday enter a world where anglerfish do not exist at all. If that happens, scientists like Frable believe it would be a terrible loss.<\/p>\n<p>\u201cAnglerfishes are some of the most iconic deep-sea fish and have certainly captivated me (like many others) from an early age,\u201d Frable said. \u201cI have been fortunate enough to work with them in my role as Collection Manager of the Marine Vertebrate Collection here at Scripps Institution of Oceanography (UC San Diego) as this is one of the largest deep-sea fish collections.\u201d<\/p>\n<p>Brownstein thinks that, at the very least, the recent video will revive public interest in this unusual creature.<\/p>\n<p>\u201cIt is very cool to see a new video of this species, though it is clear this anglerfish was on its way out,\u201d Brownstein said. \u201cPelagic deep sea anglerfishes, including the Melanocetus shown in the video, are really quite an amazing group of organisms notable for their morphological diversity and their odd mode of reproduction, wherein males temporarily attach to females or fuse such that both individuals share a bloodstream!\u201d<\/p>\n<p><i>This <a href=\"https:\/\/www.salon.com\/2025\/02\/13\/rare-footage-of-lost-anglerfish-awes-internet-raising-questions-about-ocean-conservation\/\" target=\"_blank\" rel=\"noopener nofollow external noreferrer\" data-wpel-link=\"external\">article<\/a> by Matthew Rozsa was first published by Salon on 13 February 2025. Lead Image: Humpback anglerfish (Photo illustration by Salon\/Getty Images\/WikiCommons\/Epipelagic).<br \/>\n<\/i><\/p>\n<h2>What you can do<\/h2>\n<p>Help to protect wildlife by making a monthly donation of as little as $1.<\/p>\n<p>Your donation will support <a href=\"https:\/\/focusingonwildlife.com\/news\/wildlife-charities-supported-by-focusing-on-wildlife\/\" data-wpel-link=\"internal\">vital conservation projects<\/a>.<\/p>\n<p><script type=\"text\/javascript\" defer=\"\" src=\"https:\/\/donorbox.org\/install-popup-button.js\" id=\"donorbox-popup-button-installer\"> <\/script><a id=\"preview_inline_popup_button\" class=\"dbox-donation-button\" style=\"background: #0dc5dc; color: #ffffff; text-decoration: none; font-family: Verdana, sans-serif; display: flex; gap: 8px; width: fit-content; font-size: 16px; border-radius: 5px; line-height: 24px; padding: 8px 24px;\" href=\"https:\/\/donorbox.org\/focusing-on-wildlife-needs-your-support?amount=50\" data-reminder-widget-enabled=\"true\" target=\"_blank\" rel=\"noopener nofollow external noreferrer\" data-wpel-link=\"external\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" fifu-lazy=\"1\" fifu-data-sizes=\"auto\" fifu-data-srcset=\"https:\/\/donorbox.org\/images\/white_logo.svg 75w, https:\/\/donorbox.org\/images\/white_logo.svg 100w, https:\/\/donorbox.org\/images\/white_logo.svg 150w, https:\/\/donorbox.org\/images\/white_logo.svg 240w, https:\/\/donorbox.org\/images\/white_logo.svg 320w, https:\/\/donorbox.org\/images\/white_logo.svg 500w, https:\/\/donorbox.org\/images\/white_logo.svg 640w, https:\/\/donorbox.org\/images\/white_logo.svg 800w, https:\/\/donorbox.org\/images\/white_logo.svg 1024w, https:\/\/donorbox.org\/images\/white_logo.svg 1280w, https:\/\/donorbox.org\/images\/white_logo.svg 1600w\" fifu-data-src=\"https:\/\/donorbox.org\/images\/white_logo.svg\" alt=\"\" title=\"\">Donate<\/a><\/p>\n<hr style=\"border-top: 1px solid white;\" \/>\n","protected":false},"excerpt":{"rendered":"<p>The latest animal to go viral isn\u2019t a baby hippo or newborn tapir or anything that cute really: it\u2019s a humpback anglerfish (Melanocetus johnsonii) that was spotted in shallow waters off the coast of Spain. If you know anything about this kind of fish besides the fact that it has a lantern on its head, [&hellip;]<\/p>\n","protected":false},"author":1178,"featured_media":2203834,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.salon.com\/app\/uploads\/2025\/02\/humpback_anglerfish_1300354158.jpg","fifu_image_alt":"Rare footage of lost anglerfish awes internet, raising questions about ocean conservation","footnotes":""},"categories":[6985,5],"tags":[12421,3430,4464,4341],"class_list":["post-2185690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-wildlife","tag-anglerfish","tag-canary-islands","tag-fishes","tag-sharks"],"_links":{"self":[{"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/posts\/2185690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/users\/1178"}],"replies":[{"embeddable":true,"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/comments?post=2185690"}],"version-history":[{"count":0,"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/posts\/2185690\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/media\/2203834"}],"wp:attachment":[{"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/media?parent=2185690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/categories?post=2185690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/focusingonwildlife.com\/news\/wp-json\/wp\/v2\/tags?post=2185690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}