Black-tailed Gull (crassirostris) / ウミネコ / 괭이갈매기(last update: December 2015) |
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Black-tailed Gull (crassirostris) adult, February 13 2011, Nagasaki prefecture, Japan. Picture: John Wright.Please visit John's photostream on Flickr. Bird with small mirror on outerweb of P10. |