Main Content
Blue-Footed Booby
Photograph by Tim Laman
These distinctive webbed feet belong to a blue-footed booby of the Galápagos Islands. The bluer, the better: Courting males show off with a high-stepping strut—and those with brighter feet are more attractive to potential mates.
(For more pictures of the amazing colors of our world, buy the National Geographic book Life in Color.)
