June 01, 2017

All the field marks.

This yellow rumped warbler is showing the yellow rump, head and wing patches.
Nice of him to co operate.

Setophaga coronata

When Yellow-rumped Warblers find themselves foraging with other warbler species, they typically let Palm, Magnolia and Black-throated Green warblers do as they wish, but they assert themselves over Pine and Blackburnian warblers.

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