82746 Why Don't All Birds Fly in V Shapes?

Why Don’t All Birds Fly in V Shapes?


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Some birds fly in V shapes because it has many benefits, but other birds fly in clumps instead. Why would they do that? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
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Sources:
Special thanks to Professor Erick Greene of the University of Montana Bird Ecology Lab for his assistance with this episode.
https://arxiv.org/pdf/cs/0611032.pdf
https://www.smithsonianmag.com/smart-news/how-waves-rippling-through-bird-flocks-help-them-escape-predators-180954792/
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https://www.livescience.com/32812-why-do-bird-flocks-move-in-unison.html https://pdfs.semanticscholar.org/1a93/db9c97da399cda07363a6b33bd5469bec6aa.pdf http://www.brendanbody.co.uk/flight_tutorial/wings_flex.html https://phys.org/news/2014-01-birds-formation-energy.html
https://pdfs.semanticscholar.org/e559/dfd0c4906e391fd555055c78ecc7ef0a986e.pdf https://pdfs.semanticscholar.org/5f19/c44a14b73bb2099ef5be5edc83550acdab3f.pdf https://wellcomecollection.org/works/d35vccx2 https://www.researchgate.net/publication/51242928_Flying_in_a_flock_comes_at_a_cost_in_pigeons https://www.britannica.com/topic/animal-social-behaviour/Aggregation-and-individual-protection#ref1045279
https://www.encyclopedia.com/earth-and-environment/ecology-and-environmentalism/environmental-studies/selfish-herd https://academic.oup.com/beheco/article/22/1/16/231056 https://www.semanticscholar.org/paper/Geometry-for-the-selfish-herd.-Hamilton/b5eab7f068892648ea558884d41226fff26e28ff https://www.nature.com/articles/srep39428 Image Sources:
feature=youtu.be
https://www.istockphoto.com/photo/sky-in-the-pink-and-blue-colors-effect-of-light-pastel-colored-of-sunset-clouds-gm1061786950-283852894
https://www.istockphoto.com/photo/pastel-sky-background-in-blue-watercolor-painting-style-with-faded-single-cloud-gm1169100447-323041034
https://www.istockphoto.com/photo/greylag-goose-gm966307230-263653558
https://www.istockphoto.com/photo/flying-pelican-gm97851011-3828200
https://www.istockphoto.com/photo/swan-stretching-on-the-beach-gm1051644564-281174702
https://www.videoblocks.com/video/flight-of-small-bird-hxgpvuky7ejr2ailor
https://www.videoblocks.com/video/super-slow-motion-shot-of-flying-flock-of-white-pigeons-against-blue-sky-h9lqzsevszj51dwf7m
https://www.istockphoto.com/photo/herd-of-migratory-starlings-they-took-a-break-when-the-rain-broke-gm1134460484-301464710
https://www.videoblocks.com/video/flock-of-birds-above-old-abandoned-building-swarm-of-pigeons-slow-motion-white-sky-background-bxjdf_94mjk609vzw
https://www.videoblocks.com/video/flying-v-geese-overhead-ryzsb08ymjmgssmo1

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