Sula Genus

The Booby, a type of seabird, closely related to the gannets . 

Boobies are large birds, with long pointed wings and long bills. They hunt fish, by diving from a height into the sea and pursuing their prey underwater. Facial air sacs, under their skin, cushion the impact with the water. Boobies are colonial breeders on islands and coasts. They normally lay one or more chalky-blue eggs, on the ground or sometimes in a tree nest.

Species