小黑背鸥
- 网络Lesser Black-backed Gull; Larus fuscus; Lesser Black-backed Gull Larus fuscus
小黑背鸥小黑背鸥
Lesser Black-backed Gull
分类图片 ... 银鸥 Herring Gull 小黑背鸥 Lesser Black-backed Gull 棕头鸥 Brown-headed Gull ...
Larus fuscus
...的,其实在野生的飞禽中不乏红色的卵黄存在[5],如小黑背鸥(Larus fuscus)卵黄就显红色,但它们的有色物质均为类胡萝卜素。
Lesser Black-backed Gull Larus fuscus
[资料]中东鸟类大全_鸟类网 ... 294 海鸥 Common Gull Larus canus 295 小黑背鸥 Lesser Black-backed Gull Larus fuscus ...
Larus fuscus Lesser Black-backed Gull
... Plate076 01 Larus fuscus Lesser Black-backed Gull 小黑背鸥 Plate076 02 Larus heuglini Heuglin's Gull 休氏银鸥 ...
Common Gull
[资料]英国鸟类大全_鸟类网 ... (w:Ring-billed Gull) 海鸥 - (w:Common Gull) 小黑背鸥 - (w:Lesser Black-backed Gull) 银鸥 - ...
Larus fuscus heuglini
TaiBNET ... Larus crassirostris 黑尾鸥 Larus fuscus heuglini 小黑背鸥.. Larus hyperboreus hyperboreus 北极鸥.. ...