Taimyr Gull
Larus [fuscus] [heuglini] taimyrensis
Subadult (perhaps third-winter) with Slaty-backed Gull
Taimyr Gull (Larus [fuscus] [heuglini] taimyrensis) photo image
Gangwon province, Korea                        January, 2018                        ©Mike Danzenbaker