Oldsquaw (Clangula hyemalis) - adult male winter
Barnegat Lighthouse, New Jersey, USA - March 22, 2008
Canon EOS 40D, Canon 300mm f/4.0 L USM + 1.4 Extender II
© Martin Lofgren

Oldsquaw (Clangula hyemalis) - adult male winter
Barnegat Inlet, New Jersey, USA - March 17, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Oldsquaw (Clangula hyemalis) - adult female winter
Barnegat Inlet, New Jersey, USA - March 17, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Oldsquaw (Clangula hyemalis) - adult male winter
Barnegat Inlet, New Jersey, USA - March 17, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren