Category: Terns
Cabot’s Tern
Gull-billed Tern
Gelochelidon nilotica
Arctic Tern
Sterna paradisaea
Sandwich Tern
Sterna sandvicensis
Black Tern
Chlidonias niger
Caspian Tern
Hydroprogne caspia
White-winged Tern
Chlidonias leucopterus
Common Tern
Sterna hirundo
Little Tern
Sternula albifrons
