Parasitic Jaeger (Stercorarius parasiticus)

Parasitic Jaeger (Stercorarius parasiticus) - immature
Monterey Bay, California, USA - September 12, 2008
Canon EOS 40D, Canon 500mm f/4.0 L USM
© Martin Lofgren

Parasitic Jaeger (Stercorarius parasiticus) - juvenile
Monterey Bay, California, USA - September 12, 2008
Canon EOS 40D, Canon 500mm f/4.0 L USM
© Martin Lofgren

Parasitic Jaeger (Stercorarius parasiticus) - Adult light phase
Breiduvik, Iceland - August 12, 2004
Canon EOS 10D and a Canon 500mm F4 IS
© Jakob Sigurðsson

Parasitic Jaeger (Stercorarius parasiticus) - Adult light phase
Westray, Orkney, Scotland - May 2003
© Arthur Grosset

Parasitic Jaeger (Stercorarius parasiticus) - Adult light phase
Mainland, Shetland, Scotland - May 2004
© Arthur Grosset

Parasitic Jaeger (Stercorarius parasiticus) - Adult dark phase
Lindholmen, Gothenburg's North Archipelago - June 8, 2003
Swarovski AT 80 HD, Nikon Coolpix 4500
© David Lundgren

Parasitic Jaeger (Stercorarius parasiticus) - juvenile
Montrose Shorebird Protection Area; Cook County, IL, USA - September 27, 2003
Swarovski ST 80 HD (20 - 60X eyepiece), Nikon Coolpix 4500
© Travis A. Mahan