Mew Gull L. c. brachyrhynchus
Tamagawa-river Kawasaki Kanagawa Japan, mid-winter, in 80's

4 Kamchatka Gulls and 1 Mew Gull on the extreme right. Note their bill length.

The same Mew Gull as above (right).

Mew Gull (left of center), with Kamchatka Gulls.
Tamagawa-river Kawasaki Kanagawa  Japan March 4th 1988

Tamagawa-river Kawasaki Kanagawa Japan  March 4th 1988

Tamagaw-river Kawasaki Kanagawa Japan, mid-winter