Great Frigatebirds

Galapagos Islands, Ecuador
Canon EOS 40D | ISO 400 | 100mm | 1/800 sec | F/7.1

Frigatebirds are fascinating birds that can stay aloft for over a week at a time. They are also “kleptoparasitic” and like to steal their food (and nesting materials) from other birds — including other frigates as seen in this picture.