Global Bird Index - IOC15.1

中文版

Aleutian Tern

English name：Aleutian Tern

Scientific name：Onychoprion aleuticus

Sooty Tern

English name：Sooty Tern

Scientific name：Onychoprion fuscatus

Bridled Tern

English name：Bridled Tern

Scientific name：Onychoprion anaethetus

Spectacled Tern

English name：Spectacled Tern

Scientific name：Onychoprion lunatus