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How Woodpecker Heads are Like Helmets...AND Hammers

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You’d think you’d need a very padded helmet to be able to slam your head against a tree continuously without getting a concussion, but it turns out woodpeckers' skulls aren't doing as much shock absorbing as we previously thought!

Hosted by: Hank Green

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Sources:
https://aip.scitation.org/doi/10.1063/5.0004546
https://www.sciencedirect.com/science/article/pii/S0960982222008557
https://www.sciencedaily.com/releases/2022/07/220714145037.htm
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC155415/
https://www.britannica.com/science/Newtons-laws-of-motion
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2880151/
https://doi.org/10.1002/adts.201800152 (paywall)

Image Sources:
https://www.gettyimages.com/detail/video/pileated-woodpecker-pecking-hole-in-tree-searching-for-stock-footage/1301319389?adppopup=true
https://www.gettyimages.com/detail/photo/great-spotted-woodpecker-female-closeup-royalty-free-image/1416451795?adppopup=true
https://commons.wikimedia.org/wiki/File:Dryocopus_pileatus_skull.jpg
https://commons.wikimedia.org/wiki/File:Dryocopus_pileatus_4zz.jpg
https://www.gettyimages.com/detail/video/woodpecker-bird-in-slow-motion-stock-footage/1359563791?adppopup=true
https://www.gettyimages.com/detail/video/bird-white-backed-woodpecker-sits-on-a-tree-trunk-and-stock-footage/1389130453?adppopup=true
https://www.gettyimages.com/detail/video/white-backed-woodpecker-stock-footage/914034902?adppopup=true
https://commons.wikimedia.org/wiki/File:Woodpecker_skull_“Picidae_sp.”_at_MAV-USP.jpg
https://www.gettyimages.com/detail/video/yellow-bellied-sapsucker-texas-stock-footage/1251202119?adppopup=true
https://www.gettyimages.com/detail/photo/red-bellied-wodpecker-head-shot-royalty-free-image/486020613?adppopup=true
https://www.gettyimages.com/detail/photo/two-woodpeckers-looking-for-food-inside-the-wood-royalty-free-image/848667680?adppopup=true
https://www.gettyimages.com/detail/photo/breaking-wine-glass-royalty-free-image/531477796
https://www.gettyimages.com/detail/photo/pileated-woodpecker-royalty-free-image/1208635202?adppopup=true
https://www.gettyimages.com/videos/woodpecker?assettype=film&phrase=woodpecker&sort=best&license=rf%2Crr&agreements=pa%3A125487
https://www.gettyimages.com/detail/photo/intense-bright-eyed-acorn-woodpecker-stares-into-royalty-free-image/1336757514?adppopup=true
https://www.gettyimages.com/detail/illustration/woodpecker-bird-royalty-free-illustration/1168066918?adppopup=true
https://www.gettyimages.com/detail/illustration/an-open-book-in-his-hand-a-half-open-book-in-royalty-free-illustration/1366792360?adppopup=true
Category
Science
Tags
SciShow, science, Hank
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