The blue-footed booby is a marine bird native to subtropical and tropical regions of the eastern Pacific Ocean. It is one of six species of the genus Sula – known as boobies. It is easily recognizable by its distinctive bright blue feet, which is a sexually selected trait and a product of their diet. Males display their feet in an elaborate mating ritual by lifting them up and down while strutting before the female. The female is slightly larger than the male and can measure up to 90 cm (35 in) long with a wingspan up to 1.5 m (5 ft).
Blue-footed booby
On the Galápagos Islands
Clearly showing the white underparts unlike the dark brown wings and the blue legs
Neck and head of a blue-footed booby showing distinctive coloring and beak
A booby is a seabird in the genus Sula, part of the family Sulidae. Boobies are closely related to the gannets (Morus), which were formerly included in Sula.
Booby
Image: Blue footed booby
Image: Weißbauchtoelpel
Image: Starr 080606 6808 Coronopus didymus