[Tweeters] Long distance migration

[Martha Jordan]

Interesting post about song birds and fat vs protein burning during
migration.

Here is a book I highly recommend re: bird migration around the world, and
it does speak to the physiological changes that happen in shorebirds (truly
amazing) and other bird adaptations.

A World on the Wing: The Global Odysse of Migratory Birds
by Scott Weidensaul


Martha Jordan
Everett, WA
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman11.u.washington.edu/pipermail/tweeters/attachments/20230418/7610266b/attachment.html>