Relict Gull - Larus relictus
Second-year
Relict Gull, second-year Beidaihe, China May 2005
Aged as a second-year due to the brown centres to the median and lesser coverts, the narrow black tail band, the grey saddle, fresher more adult like outer primaries.
Note the fairly large mirror on P10 and the smaller white spot on P9.