Thayer's Gull (Larus thayeri) and Glaucous-winged Gull (Larus glaucescens) at Swan Lake.
I think this is a female Glaucous-winged Gull (Larus glaucescens) due to its relatively small size.
24 March Photos: Swan Lake Gulls
Thayer's Gull (Larus thayeri) and Glaucous-winged Gull (Larus glaucescens) at Swan Lake.
I think this is a female Glaucous-winged Gull (Larus glaucescens) due to its relatively small size.