Blackburnian Warbler (Dendroica fusca)
Above and below: A Blackburnian Warbler on Assateague Island, Maryland (5/14/2010). This was my long-awaited 300th species in Worcester Co., Maryland. I would not have guessed that I would have seen 23 in two days in the county.
Below: A male Blackburnian Warbler in the morning flight on Assateague (5/15/2010).
Below: A male Blackburnian Warbler in Green Ridge SF, Maryland (4/30/2011).
Below: Photographed at Middle Patuxent Environmental Area, Howard Co., Maryland (5/9/2005).