Global Bird Index - IOC15.1

中文版

Whiskered Tern

English name：Whiskered Tern

Scientific name：Chlidonias hybrida

Black-fronted Tern

English name：Black-fronted Tern

Scientific name：Chlidonias albostriatus

Black Tern

English name：Black Tern

Scientific name：Chlidonias niger

White-winged Tern

English name：White-winged Tern

Scientific name：Chlidonias leucopterus