Slaty-backed Gull (schistisagus) / オオセグロカモメ / 큰재갈매기(last update: December 2015) |
|
Slaty-backed Gull (schistisagus) adult, December 25 2013, Shibetsu Harbor, Shibetsu, Hokkaido, Japan. Picture: Ian Davies.Please visit Ian's Flickr Photostream for more pictures! Small gonys spot, pale yellow base on bill and yellow iris with much speckling. Broad tertial crescents and secondary tips. Mirror on P10, but not on P9. |