Seen during the Century Count with the Rutland County Audubon Society
Shanktown Rd, Washington Co., MD June 14, 2014
Dawn song of Blue-winged Warblers.
The Blue-winged Warbler (Vermivora cyanoptera) is a fairly common New World warbler, 11.5 cm (4.5 in) long and weighing 8.5 g (0.30 oz). It breeds in eastern North America in southern Ontario and the eastern USA. Its range is extending northwards, where it is replacing the very closely related Golden-winged Warbler, Vermivora chrysoptera.