Five Incredible Ways Birds Change Their Bodies for Spring and Fall Migration

Did you know that Bar-tailed Godwits absorb parts of their digestive tract to make room for more fat in order to fuel their 6,800 mile nonstop trip from Alaska to New Zealand? Learn 5 amazing ways birds sculpt their bodies to power their perilous journeys. https://t.co/GpnTbsANYJ pic.twitter.com/osEnlk2SYT

— Audubon Society (@audubonsociety) June 27, 2021