Today at Randall Park in Yakima I heard what sounded like a Yellow Warbler
singing in an American Sycamore. It was an American Goldfinch. They're not
famous for mimicry. Here's a link to a blog post by David Sibley:
https://www.sibleyguides.com/2009/07/more-vocal-copying-by-american-goldfinch-purple-finch-and-ovenbird/
Good Birding
https://www.aba.org/aba-code-of-birding-ethics/
Kevin Lucas
Yakima County, WA
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