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scienceSep 10, 20231:41pending

Migration Takes Guts — Until It Doesn’t

BirdNote Daily

About this episode

This Bar-tailed Godwit makes one of the longest migrations of any animal — a 7,200-mile non-stop flight each autumn from western Alaska to New Zealand. In his book A World on the Wing, Scott Weidensaul explores the remarkable transformation godwits undergo to make this migration possible. Their digestive organs shrink as their weight more than doubles in stored fats and muscle mass.

More info and transcript at BirdNote.org

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Migration Takes Guts — Until It Doesn’t

BirdNote Daily

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