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银鸥

银鸥

最上面覆盖了青草的一层，是银鸥(Larus argentatus)。接下来是红嘴、黑翅、白肚皮的可爱的海鹦(Fratercula arctica)，海鹦是 …

有银鸥（herring gull）、笑鸥（laughing gull）、大黑背鸥（great black-backed gull），还有……哇！这是什麽鸟？

银鸥（Herring gulls），也喜欢玩，但是不像它们那样冒险。这些海滨鸟以蛤蚌为生，将蛤蚌掉落在如岩石或路石等坚硬表面。

银鸥(L. argentatus)分布北半球，是最普通的大西洋鸥类，翕灰色，腿和脚呈肉色，翅尖具黑色和白色斑点；为腐食性，以沿海 …

海外观鸟拍鸟精华... ... 海鸥 Mew Gull Larus canus 银鸥 Herring Gull Larus argentatus 黄腿鸥 Caspian Gull Larus cachinnans ...

中国湿... ... 海鸥 Larus canus Common Gull 银鸥 Larus argentatus Herring Gull 灰背鸥 Larus schistisagus Slaty-backed Gull ...

... herring fishermen 捕鲱的渔人. 2 large N Atlantic gull with dark wing-tips 银鸥（产於北大西洋, 体大, 翼端呈黑色）. ...

All seem to be at their peak abundances during their spring (and presumably fall ) migrations (Feb-Mar).

The Herring Gull , circling and swooping over the sea , and use this as a role model .

in the mid - winter period , a pale - mantled gull with an entirely white head really has to be mongolian.

I see mostly Heuglin's Gulls on the coast , and they are not uncommon at the right place .