Jul 21

American Three-toed Woodpecker

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Here is a 4Y female American Three-toed Woodpecker banded on Casper Mountain on 7/18. We know for certain she is an ATY (after third year) bird, but with a single retained juvenal pp cov, likely she is a 4Y.

ATTWATTW
American Three-toed Woodpecker 4Y Female on Casper Mountain

 

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