Northern Harrier (Circus cyaneus hudsonius) - adult male
Breezy Point, Brooklyn NY, USA - November 12, 2005
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Northern Harrier (Circus cyaneus hudsonius)
Forsythe WR NJ, USA - March 17, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Northern Harrier (Circus cyaneus hudsonius)
Forsythe WR NJ, USA - March 17, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Northern Harrier (Circus cyaneus hudsonius)
Cosumnes River Reserve, California, USA
Canon EOS 20D, Canon EF 400mm f/5.6 L USM
© Ed Rotberg

Northern Harrier (Circus cyaneus hudsonius)
Cranberry Marsh, Ontario, Canada
Minolta 600si, 400mm Sigma, 1.4 Sigma extender, and Kodak Portra NC 400ISO
© Herb Greenslade