Black-tailed Gull (crassirostris) / ウミネコ / 괭이갈매기

(last update: December 2015)

Coordinators:
Kim Seog-min (South Korea)
Hideo Shimura (Japan)
Peter Adriaens (Belgium)
Mars Muusse (Netherlands)

Black-tailed Gull (crassirostris) adult, July 31 2014, Kuroisomachi 1 Chome, Iwakuni-shi, Yamaguchi Prefecture, Japan. Picture: Peapotty.

Please visit Peapotty's photostream on Flickr.

Bird inn complete moult: P4-P10 old, P1-P3 shed.