(Mainly in the lower Rio Grande Valley of Texas).
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Adult |
Geothlypis poliocephala
26 Feb 2008
©Margaret Sloan
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(Mainly in the lower Rio Grande Valley of Texas). |
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Adult | |
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| Gray-crowned Yellowthroat Geothlypis poliocephala |
Costa Rica 26 Feb 2008 |
by Margaret Sloan ©Margaret Sloan |