Larus fuscus subsp. intermedius

Larus fuscus subsp. intermedius - Species Dictionary - UK and Ireland : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

NHMSYS0020303076
Black-Backed Gull
Natural History Museum's UK Species Inventory
Birds
Animalia, Chordata, Vertebrata, Aves, Charadriiformes, Laridae, Larus, Larus fuscus, Larus fuscus subsp. intermedius