Worm-eating Warbler
Middle Patuxent Environmental Area
May 7, 2007
Photo by Scott Berglund
Daniels Road (PVSP)
April 29, 2017
Photo by Kevin Heffernan
Marriottsville Road (PVSP)
May 16, 2010
Photo by Kurt Schwarz
Henryton PVSP
May 4, 2014
Sonogram by David Cummings