Gull-billed Tern

Basic Description

Gull-billed Terns are graceful fliers that swoop above saltmarshes and beaches. They're pale silvery gray and white, with a shallowly forked tail, heavy bill, and (in summer) a neat black cap. The heavy bill is a key to its diet, which is broader than a typical tern's and does not center on fish. They forage in the air for insects, seize crabs and lizards from the ground, pluck fish from the water surface (without diving into the water), steal food from other birds, and even prey on chicks of other species.