Answer to Previous: This bird is not a Yellow-breasted Chat because the yellow on a chat stops before the legs further up near the breast. The answer is Blue-winged Warbler and not Prothonotary because of the wing patch (which is hard to discern from the background in this photo).
In your answers to this photo quiz, don't forget to explain your logic, other people might like to learn from your line of reasoning.
Photo Courtesy of Chris West