Download the Fetch app at 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: 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: scishow-tangents.simplecast.com/ TikTok: www.tiktok.com/@scishow Twitter: www.twitter.com/scishow Instagram: instagram.com/thescishowFacebook: www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: www.sciencedirect.com/science/article/abs/pii/S0003347208000122 sora.unm.edu/sites/default/files/journals/wilson/v080n02/p0220-p0224.pdf www.bioteach.ubc.ca/TeachingResources/GeneralScience/CrowsToolPaper.pdf www.nature.com/articles/s41598-018-33458-z www.researchgate.net/publication/262913171_An_Exploration_of_Play_Behaviors_in_Raven_Nestlings www.science.org/doi/10.1126/science.abb1447 www.ncbi.nlm.nih.gov/pmc/articles/PMC6842945/ www.jneurosci.org/content/37/40/9603 www.sciencedirect.com/topics/medicine-and-dentistry/prefrontal-cortex www.ncbi.nlm.nih.gov/pmc/articles/PMC6842945/ www.jneurosci.org/content/41/10/2076 www.mpg.de/18457533/prefrontal-cortex-involved-in-conscious-vision www.sciencedirect.com/science/article/abs/pii/S0035378718308178 www.sciencedirect.com/science/article/pii/S0959438821000982 www.sciencedirect.com/science/article/pii/S2352154616302303 royalsocietypublishing.org/doi/10.1098/rstb.2005.1736 www.frontiersin.org/articles/10.3389/fnsys.2021.787139/full Image Sources: www.gettyimages.com/detail/video/commuters-walking-to-work-back-view-stock-footage/1418377464?phrase=people&adppopup=true www.gettyimages.com/detail/photo/confident-female-medical-school-professor-with-royalty-free-image/638361104?phrase=human%20brain%20model&adppopup=true www.gettyimages.com/detail/photo/robin-royalty-free-image/181893461?phrase=bird&adppopup=true www.gettyimages.com/detail/photo/northern-raven-royalty-free-image/1413633429?phrase=crow&adppopup=true www.gettyimages.com/detail/photo/eurasian-jay-royalty-free-image/1412511993?phrase=jay&adppopup=true www.gettyimages.com/detail/photo/home-improvement-construction-tools-on-black-royalty-free-image/1396466280?phrase=tool&adppopup=true www.gettyimages.com/detail/photo/american-crow-holding-a-tree-branch-in-its-beak-royalty-free-image/184287238?phrase=crow%20stick&adppopup=true www.eurekalert.org/multimedia/885575 www.nature.com/articles/s41598-018-33458-z www.gettyimages.com/detail/video/smart-schoolgirl-plugging-in-the-cables-onto-motherboard-stock-footage/1352765175?phrase=child%20tool&adppopup=true www.gettyimages.com/detail/photo/american-crow-corvus-brachyrhynchos-perched-green-royalty-free-image/1156213599?phrase=crow&adppopup=true commons.wikimedia.org/wiki/File:Detection-of-short-term-activity-avalanches-in-human-brain-default-mode-network-with-ultrafast-MR-Video3.ogv www.gettyimages.com/detail/photo/carrion-crow-royalty-free-image/173855318?phrase=crow&adppopup=true www.gettyimages.com/detail/illustration/human-brain-section-diagram-with-names-royalty-free-illustration/1175230864?phrase=prefrontal%20cortex&adppopup=true journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0030190 www.gettyimages.com/detail/photo/human-brain-royalty-free-image/1410795105?phrase=brain&adppopup=true www.gettyimages.com/detail/photo/chimpanzee-royalty-free-image/495113704?phrase=chimpanzee&adppopup=true www.gettyimages.com/detail/photo/carrion-crow-royalty-free-image/1207599750?phrase=carrion%20crow&adppopup=true www.gettyimages.com/detail/video/an-octopus-swimming-stock-footage/1145249355?phrase=octopus&adppopup=true www.gettyimages.com/detail/video/4k-video-footage-of-unrecognisable-people-traveling-stock-footage/1391706321?phrase=people&adppopup=true www.gettyimages.com/detail/illustration/realistic-mobile-phone-mockup-cellphone-app-royalty-free-illustration/1372155514?phrase=phone&adppopup=true