Lesser Black-backed Gull Larus fuscus Linnaeus, 1758

Chew Valley Lake © Nigel Milbourne 2012


 

1DS03649  1DS23341


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Western Lesser Black-backed Gull Larus f. graellsii Brehm, A.E., 1857.

Continental Lesser Black-backed Gull Larus f. intermedius Schiøler, 1922.

 

 

Baltic Lesser Black-backed Gull Larus f. fuscus Linnaeus, 1758.


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