Gull

Gull

The Gull (Larus canus) is breeding over large parts of the northern hemisphere. Generally one can say that they nest circumpolar between 50 and 70 latitude except in Greenland and eastern Canada.

Gull

Black Tern

Black Tern

The Black Tern  (Chlidonias niger) breeds in North America, Asia, Eastern Europe, in scattered areas in western Europe and northeastern Africa. The Asian populaionen spans Siberian steppe zone to the north-western part of Xinjiang province in China.

Common Tern

Common Tern

The Common Tern (Sterna hirundo) is a migratory bird that breeds in the northern hemisphere and winter in the Southern Hemisphere.

Black-backed Gull

Black-backed Gull

Black-backed gull  (Larus argentatus) has a nesting area stretching from Iceland in the north to Spain in the southwest and the Taimyr Peninsula in the northeast.
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