Royal tern (sterna maxima) florida, usa, in flight over water.

horizontals vertebrates tern water united states waterbird usa birds bird animals horizontal sterna wildlife terns nature north america laridae maxima waterbirds american aves sea charadriiformes marine shorebirds zoology north american sterninae aquatic tern vertebrate seabird developed countries wings coastal royal water developed country flying shorebird flight florida coast animal terns wing