Sunday 25 January 2015

Western Lesser Black-backed Gull (Larus fuscus graellsii), ad, 23.1.2015, Aarhus Harbor

This putative Western Lesser Black-backed Gull (Larus fuscus graellsii) was seen on January 23, 2015 on Aarhus Harbour in Denmark. Judged only on upper part colors we cannot safely dismiss an intergrade between intermedius and graellsii, but it is much paler than a classical Danish breeding intermedius.


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