Laura Erickson's For the Birds

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For the Birds Radio Program: Cowbirds, Part I

Original Air Date: Oct. 24, 2006

What is nest parasitism all about?

Duration: 4′15″

Song Sparrow
Brown-headed Cowbird
bison

All writing, images, videos, and sound recordings by Laura Erickson (unless otherwise noted), 1986-2025. All rights reserved. For permissions, email Laura.

Website by Katherine Erickson, code on Github.
Chickadee illustrations by Michael P. Geraci.