How Smart Are Crows Actually?

Download the Fetch app at https://fetch.thld.co/scishow_0223 and use the code SCISHOW to get 5000 points on your first receipt! Have you seen that adorable clip of a raven sledding down a snowy roof? We have, so we took a deep dive into how crows and other corvids exhibit tool use, intelligence, and maybe even consciousness. Hosted by: Rose Bear Don't Walk (she/her) ---------- 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 ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ TikTok: https://www.tiktok.com/@scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishowFacebook: http://www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: https://www.sciencedirect.com/science/article/abs/pii/S0003347208000122 https://sora.unm.edu/sites/default/files/journals/wilson/v080n02/p0220-p0224.pdf https://www.bioteach.ubc.ca/TeachingResources/GeneralScience/CrowsToolPaper.pdf https://www.nature.com/articles/s41598-018-33458-z https://www.researchgate.net/publication/262913171_An_Exploration_of_Play_Behaviors_in_Raven_Nestlings https://www.science.org/doi/10.1126/science.abb1447 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6842945/ https://www.jneurosci.org/content/37/40/9603 https://www.sciencedirect.com/topics/medicine-and-dentistry/prefrontal-cortex https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6842945/ https://www.jneurosci.org/content/41/10/2076 https://www.mpg.de/18457533/prefrontal-cortex-involved-in-conscious-vision https://www.sciencedirect.com/science/article/abs/pii/S0035378718308178 https://www.sciencedirect.com/science/article/pii/S0959438821000982 https://www.sciencedirect.com/science/article/pii/S2352154616302303 https://royalsocietypublishing.org/doi/10.1098/rstb.2005.1736 https://www.frontiersin.org/articles/10.3389/fnsys.2021.787139/full Image Sources: https://www.gettyimages.com/detail/video/commuters-walking-to-work-back-view-stock-footage/1418377464?phrase=people&adppopup=true https://www.gettyimages.com/detail/photo/confident-female-medical-school-professor-with-royalty-free-image/638361104?phrase=human%20brain%20model&adppopup=true https://www.gettyimages.com/detail/photo/robin-royalty-free-image/181893461?phrase=bird&adppopup=true https://www.gettyimages.com/detail/photo/northern-raven-royalty-free-image/1413633429?phrase=crow&adppopup=true https://www.gettyimages.com/detail/photo/eurasian-jay-royalty-free-image/1412511993?phrase=jay&adppopup=true https://www.gettyimages.com/detail/photo/home-improvement-construction-tools-on-black-royalty-free-image/1396466280?phrase=tool&adppopup=true https://www.gettyimages.com/detail/photo/american-crow-holding-a-tree-branch-in-its-beak-royalty-free-image/184287238?phrase=crow%20stick&adppopup=true https://www.eurekalert.org/multimedia/885575 https://www.nature.com/articles/s41598-018-33458-z https://www.gettyimages.com/detail/video/smart-schoolgirl-plugging-in-the-cables-onto-motherboard-stock-footage/1352765175?phrase=child%20tool&adppopup=true https://www.gettyimages.com/detail/photo/american-crow-corvus-brachyrhynchos-perched-green-royalty-free-image/1156213599?phrase=crow&adppopup=true https://commons.wikimedia.org/wiki/File:Detection-of-short-term-activity-avalanches-in-human-brain-default-mode-network-with-ultrafast-MR-Video3.ogv https://www.gettyimages.com/detail/photo/carrion-crow-royalty-free-image/173855318?phrase=crow&adppopup=true https://www.gettyimages.com/detail/illustration/human-brain-section-diagram-with-names-royalty-free-illustration/1175230864?phrase=prefrontal%20cortex&adppopup=true https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0030190 https://www.gettyimages.com/detail/photo/human-brain-royalty-free-image/1410795105?phrase=brain&adppopup=true https://www.gettyimages.com/detail/photo/chimpanzee-royalty-free-image/495113704?phrase=chimpanzee&adppopup=true https://www.gettyimages.com/detail/photo/carrion-crow-royalty-free-image/1207599750?phrase=carrion%20crow&adppopup=true https://www.gettyimages.com/detail/video/an-octopus-swimming-stock-footage/1145249355?phrase=octopus&adppopup=true https://www.gettyimages.com/detail/video/4k-video-footage-of-unrecognisable-people-traveling-stock-footage/1391706321?phrase=people&adppopup=true https://www.gettyimages.com/detail/illustration/realistic-mobile-phone-mockup-cellphone-app-royalty-free-illustration/1372155514?phrase=phone&adppopup=true