The Most Abundant Animal on Earth Is Impossible to Eat?

Antarctic krill might be the most abundant animal on Earth — by weight, there's more of it than every human combined. So why can't we eat it? The answer is stranger than you think. WHAT YOU'LL LEARN Why krill may hold the largest biomass of any wild animal (~400 million tonnes) The fluoride locked inside its shell — and why it can poison you (skeletal fluorosis) Autolysis: how krill digest themselves within hours of dying Why krill feed whales, penguins, seals & fish — the keystone of the Southern Ocean How krill bury millions of tonnes of carbon and help cool the planet The "krill paradox": why killing the whales made krill collapse SOURCES & RESEARCH Australian Antarctic Division — https://www.antarctica.gov.au/about/a... PBS Nature, Krill: Cornerstone of the Antarctic — https://www.pbs.org/wnet/nature/pengu... Pew, Krill & Climate — https://www.pewtrusts.org/en/research... Mongabay, Krill carbon storage (2024) — https://news.mongabay.com/2024/11/ant... Krill paradox / whale pump — https://en.wikipedia.org/wiki/Krill_p... Krill autolysis & processing — https://www.seafoodsource.com/feature... KEY RESEARCHERS Ellingsen & Mohr (krill self-digestion), Victor Smetacek & Stephen Nicol (whale pump), British Antarctic Survey / Anna Belcher (krill carbon), CCAMLR (fishery limits). DISCLAIMER This video is for educational purposes only and is not medical, dietary, or safety advice. Facts are summarized and simplified from the public sources above; please see the originals for full detail. #krill #antarctica #ocean #marinebiology #oceanlife #antarctickrill #krilloil #whales #sciencefacts #animalfacts #deepsea #didyouknow