White-throated Sparrow (Zonotrichia albicollis)
Central Park, New York, USA - March 8, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

White-throated Sparrow (Zonotrichia albicollis)
Plateau Mountain, Catskills New York, USA - July 3, 2005
Canon EOS 20D, Canon 400mm f/5.6 L
© Martin Lofgren