Willow Ptarmigan (Lagopus lagopus albus) - Adult male summer
Churchill, Manitoba, Canada - June 12, 2007
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Willow Ptarmigan (Lagopus lagopus albus) - Adult female summer
Churchill, Manitoba, Canada - June 12, 2007
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Willow Ptarmigan (Lagopus lagopus albus) - Adult male summer
Churchill, Manitoba, Canada - June 12, 2007
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren