Today I Found Out

How Do Birds Stop From Falling Off Branches While They Sleep? (2019x136)

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Check my other channel Highlight History: https://www.youtube.com/channel/U→→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Follow Simon on social media: https://twitter.com/SimonWhistler https://www.instagram.com/simonwhistler/ Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut: Can Shooting Plastic Explosive Really Set Them Off? https://youtu.be/46I7VTaLM6Q When Aluminium Cost More than Gold... https://youtu.be/4xsj2O_fRnc In this video: Everyone needs sleep, but for many birds, by necessity this has to happen while perched on a branch or other place that must be gripped. Anyone who has ever fallen asleep reading and found her book on the floor knows how difficult it can be to hold onto something while snoozing. So how do perching birds do it? Want the text version?: http://www.todayifoundout.com/index.php/2014/10/birds-grip-things-sleep/ Sources: http://health.clevelandclinic.org/2014/05/22-facts-about-sleep-that-will-surprise-you-infographic/+http://sleepfoundation.org/sleep-news/25-random-facts-about-sleep+http://www.abc.net.au/science/sleep/facts.htm http://arsanatomica.tumblr.com/post/20331557664 http://www.fernbank.edu/Birding/bird_feet.htm http://www.uchospitals.edu/news/1998/19981217-bird.html http://www.independent.co.uk/news/birds-sleep-with-half-brain-off-and-rest-on-1068533.html http://www.cnn.com/TECH/science/9902/03/birds.eye/ http://www.ncbi.nlm.nih.gov/pubmed/22539208 http://www.abc.net.au/science/articles/2014/02/18/3944327.htm http://indianapublicmedia.org/amomentofscience/hang-on-sloopy/ http://www.sharkwatchsa.com/en/blog/category/482/post/1099/how-white-sharks-sleep/ http://www.birdsofseabrookisland.org/taxa/t000e-evidence5.html http://www.theatlantic.com/technology/archive/2013/12/why-birds-can-sleep-on-branches-and-not-fall-off/281969/ http://www.rspb.org.uk/makeahom