A normal Mew Gull in the foreground. The left-rear bird shows an unusual
Kamchatka-like primary pattern.
1st winter.
Mew Gull L. c. brachyrhynchus
Golden Gate Park, San Francisco, USA December 3rd 1999
A normal Mew Gull in the foreground. The left-rear bird shows an unusual Kamchatka-like primary pattern.
1st winter.