Great Blue Heron (Ardea herodias herodias)
Sacramento, California, United States - December 18, 2004
Canon EOS 20D, Canon 400mm f/5.6L USM
© Ed Rotberg

Great Blue Heron (Ardea herodias herodias)
Prospect Park, Brooklyn NY, USA - April 24, 2005
Canon 20D, Canon 400mm f/5.6L USM
© Martin Lofgren

Great Blue Heron (Ardea herodias herodias)
Everglades National Park, Florida, USA
Leicaflex SL, Leitz 400mm f/6.8 Telyt
© Douglas Herr