灰背燕鷗
Onychoprion下的一個物種 拉丁名 : Onychoprion lunatus 屬 : Onychoprion
灰背燕鷗, Onychoprion下的一個物種
植物名: Onychoprion lunatus
屬: Onychoprion
Photo By Forest and Kim Starr , used under CC-BY-3.0-US /Cropped and compressed from original
Photo By Forest and Kim Starr , used under CC-BY-3.0-US /Cropped and compressed from original