Sandwich tern (sterna sandvicensis), brownsea island, uk, in flight with fish in beak.

horizontals birds animals horizontal sterna fish waterbirds aquatic sandvicensis vertebrate brownsea developed country uk flight tern water carnivorous nature laridae united kingdom predation beak zoology sterninae sandwich meat developed countries european flying seabirds europe fauna islands waterbird wildlife predator sea marine shorebirds tern flight bird carnivore british fish england terns uk vertebrates britain island catch hunters aves charadriiformes english seabird predators shorebird hunter animal