The changing climate is quickly pushing cold-blooded animals up against their limits. And a well-preserved fossil from the Jurassic period might help fill in some of the gaps surrounding the evolution of squamates.
Hosted by: Hank Green
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Sources:
Climate: https://press.springernature.com/extreme-escalation-of-heat-failure-rates-in-ectotherms-with-glob/23622858
https://www.nature.com/articles/s41586-022-05334-4
Fossil squamate:
https://press.springernature.com/synchrotron-tomography-of-a-stem-lizard-elucidates-early-squamat/23604042
https://www.nature.com/articles/s41586-022-05332-6
https://www.scientificamerican.com/article/warming-world-too-hot-for/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009776/
Images:
https://www.gettyimages.com/detail/photo/turtle-family-sunbathing-royalty-free-image/91939994?phrase=turtles%20sunbathing&adppopup=true
https://www.gettyimages.com/detail/video/blooming-flower-timelapse-lobivia-stock-footage/1135565197?phrase=indoor%20plant%20growing&adppopup=true
https://www.gettyimages.com/detail/video/the-broad-snouted-caiman-like-a-smiley-pantanal-brazil-stock-footage/1203759494?phrase=alligator%20hot&adppopup=true
https://www.gettyimages.com/detail/video/domestic-ducks-walk-on-the-farm-stock-footage/1371130677?phrase=animal&adppopup=true
https://www.gettyimages.com/detail/video/mitochondria-stock-footage/1433286275?phrase=cellular%20metabolism&adppopup=true
https://www.gettyimages.com/detail/video/the-frog-wipes-his-face-stock-footage/1347432841?phrase=frog&adppopup=true
https://www.gettyimages.com/detail/video/frogs-amphibian-animals-in-water-of-pond-stock-footage/1345265101?phrase=frog&adppopup=true
https://www.gettyimages.com/detail/video/thermometer-on-blue-sky-with-sun-shining-stock-footage/1322031944?phrase=summer%20sun&adppopup=true
https://commons.wikimedia.org/wiki/File:Life_cycle_of_Lemon_Pansy_Junonia_lemonias_(4057061447).jpg
https://www.gettyimages.com/detail/video/huge-schools-of-fusiliers-and-mackerels-in-the-light-stock-footage/829099600?phrase=school%20of%20fish&adppopup=true
https://www.gettyimages.com/detail/video/pond-sliders-aka-red-eared-terrapin-turtles-trachemys-stock-footage/1327354121?phrase=amphibian%20sunbathing&adppopup=true
https://www.nasa.gov/press-release/nasa-releases-detailed-global-climate-change-projections
https://www.gettyimages.com/detail/photo/couple-of-brachiosaurus-altithorax-and-a-flock-of-royalty-free-image/870596224?phrase=jurassic&adppopup=true
https://press.springernature.com/synchrotron-tomography-of-a-stem-lizard-elucidates-early-squamat/23604042
https://www.gettyimages.com/detail/photo/the-green-iguana-also-known-as-the-american-iguana-royalty-free-image/1405010688?phrase=iguana&adppopup=true
https://www.gettyimages.com/detail/photo/grass-snake-royalty-free-image/624626136?phrase=snake%20close%20up&adppopup=true
https://commons.wikimedia.org/wiki/File:Megachirella_NMS.jpg
https://www.gettyimages.com/detail/photo/snake-royalty-free-image/493548748?phrase=snake%20swallow&adppopup=true
https://www.gettyimages.com/detail/photo/group-of-exotic-pets-royalty-free-image/464856658?phrase=snake%2Bgecko
https://commons.wikimedia.org/wiki/File:Aigialosaurus_bucchichi.jpg
https://www.gettyimages.com/detail/video/galapagos-marine-iguana-iguanas-warming-in-the-sun-stock-footage/1329279208?phrase=iguana&adppopup=true
https://press.springernature.com/synchrotron-tomography-of-a-stem-lizard-elucidates-early-squamat/23604042
https://www.gettyimages.com/detail/photo/wild-animal-collection-reptile-royalty-free-image/181698842?phrase=snake%20gecko%20skink&adppopup=true
Hosted by: Hank Green
SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer
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Looking for SciShow elsewhere on the internet?
SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/
Facebook: http://www.facebook.com/scishow
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#SciShow #science #education
----------
Sources:
Climate: https://press.springernature.com/extreme-escalation-of-heat-failure-rates-in-ectotherms-with-glob/23622858
https://www.nature.com/articles/s41586-022-05334-4
Fossil squamate:
https://press.springernature.com/synchrotron-tomography-of-a-stem-lizard-elucidates-early-squamat/23604042
https://www.nature.com/articles/s41586-022-05332-6
https://www.scientificamerican.com/article/warming-world-too-hot-for/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009776/
Images:
https://www.gettyimages.com/detail/photo/turtle-family-sunbathing-royalty-free-image/91939994?phrase=turtles%20sunbathing&adppopup=true
https://www.gettyimages.com/detail/video/blooming-flower-timelapse-lobivia-stock-footage/1135565197?phrase=indoor%20plant%20growing&adppopup=true
https://www.gettyimages.com/detail/video/the-broad-snouted-caiman-like-a-smiley-pantanal-brazil-stock-footage/1203759494?phrase=alligator%20hot&adppopup=true
https://www.gettyimages.com/detail/video/domestic-ducks-walk-on-the-farm-stock-footage/1371130677?phrase=animal&adppopup=true
https://www.gettyimages.com/detail/video/mitochondria-stock-footage/1433286275?phrase=cellular%20metabolism&adppopup=true
https://www.gettyimages.com/detail/video/the-frog-wipes-his-face-stock-footage/1347432841?phrase=frog&adppopup=true
https://www.gettyimages.com/detail/video/frogs-amphibian-animals-in-water-of-pond-stock-footage/1345265101?phrase=frog&adppopup=true
https://www.gettyimages.com/detail/video/thermometer-on-blue-sky-with-sun-shining-stock-footage/1322031944?phrase=summer%20sun&adppopup=true
https://commons.wikimedia.org/wiki/File:Life_cycle_of_Lemon_Pansy_Junonia_lemonias_(4057061447).jpg
https://www.gettyimages.com/detail/video/huge-schools-of-fusiliers-and-mackerels-in-the-light-stock-footage/829099600?phrase=school%20of%20fish&adppopup=true
https://www.gettyimages.com/detail/video/pond-sliders-aka-red-eared-terrapin-turtles-trachemys-stock-footage/1327354121?phrase=amphibian%20sunbathing&adppopup=true
https://www.nasa.gov/press-release/nasa-releases-detailed-global-climate-change-projections
https://www.gettyimages.com/detail/photo/couple-of-brachiosaurus-altithorax-and-a-flock-of-royalty-free-image/870596224?phrase=jurassic&adppopup=true
https://press.springernature.com/synchrotron-tomography-of-a-stem-lizard-elucidates-early-squamat/23604042
https://www.gettyimages.com/detail/photo/the-green-iguana-also-known-as-the-american-iguana-royalty-free-image/1405010688?phrase=iguana&adppopup=true
https://www.gettyimages.com/detail/photo/grass-snake-royalty-free-image/624626136?phrase=snake%20close%20up&adppopup=true
https://commons.wikimedia.org/wiki/File:Megachirella_NMS.jpg
https://www.gettyimages.com/detail/photo/snake-royalty-free-image/493548748?phrase=snake%20swallow&adppopup=true
https://www.gettyimages.com/detail/photo/group-of-exotic-pets-royalty-free-image/464856658?phrase=snake%2Bgecko
https://commons.wikimedia.org/wiki/File:Aigialosaurus_bucchichi.jpg
https://www.gettyimages.com/detail/video/galapagos-marine-iguana-iguanas-warming-in-the-sun-stock-footage/1329279208?phrase=iguana&adppopup=true
https://press.springernature.com/synchrotron-tomography-of-a-stem-lizard-elucidates-early-squamat/23604042
https://www.gettyimages.com/detail/photo/wild-animal-collection-reptile-royalty-free-image/181698842?phrase=snake%20gecko%20skink&adppopup=true
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