Blue-gray Gnatcatcher (Polioptila caerulea)
Above and below: A Blue-gray Gnatcatcher coming in for the kill, Somerset Co., Maryland (5/2/2010).
Below: A gnat's worst nightmare - Somerset Co., Maryland (5/2/2010).
Below: A male Blue-gray Gnatcatcher inspects a trespasser in his domain, Baltimore Co., Maryland (5/23/2008).
Below: Photographed along the White River in Arkansas (3/2006).
Below: Photographed near Riley's Lock along the C&O Canal in Maryland (4/9/2005).