Black-throated Green Warbler <i>Setophaga virens</i> Cozumel, Mexico.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/38345583@N02">dfaulder</a>
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dfaulder/6842678302/">Black-throated Green Warbler</a>