How Birds Get Oxygen Inside Their Eggs

A beautiful tour of the bizarre system that keeps chicks from suffocating before they hatch. ↓↓ Links & Info ↓↓ SUBMIT A QUESTION HERE: http://www.npr.org/skunkbear SUBSCRIBE: http://bit.ly/2dH6fpR TUMBLR: http://skunkbear.tumblr.com/ FACEBOOK: https://www.facebook.com/nprskunkbear/ TWITTER: https://twitter.com/NPRskunkbear Credits: Produced by Adam Cole, Ryan Kellman Electron Microscopy: Murry Gans Audio Engineering: Josh Rogosin Senior Editor: Alison Richards Supervising Editor: Nicole Werbeck Chief Science Editor: Andrea Kissack NPR Director of Visuals: Keith Jenkins SFX from Freesound.org users: megashroom bsumusictech sethroph buzbe20 bsumusictech yottasounds martinimeniscus agfx A pfranzen spookymodem yuval misterlockbridge12 waveplay lansere viliguis botha9johann trymyname1 jorickhoofd anagar markgia julien-matthey scheffler the-yura bushi3593 samulis 14fpanskakremenakova