cerulean warbler
small, slim-bodied songbird blue upperparts and white underparts two white wingbars a white eye ring black lores and a thin, black line between the eyes and bill a black bill and legs white tips on the tail feathers
cerulean warbler which has small, slim-bodied songbird cerulean warbler which has blue upperparts and white underparts cerulean warbler which has two white wingbars cerulean warbler which is a white eye ring cerulean warbler which has black lores and a thin, black line between the eyes and bill cerulean warbler which is a black bill and legs cerulean warbler which has white tips on the tail feathers