Order : Charadriiformes
Family : Laridae
Species : Slaty-backed Gull
Geographic range by countries
O.Net ref. : auau82154
Author :
A. Audevard
Ouessant digiscoping
Plumage : immature
date : 2010
Country :
Japan (ja)
Region : Hokkaido
Place : Rausu-gawa
Lat. : 44° 1' 48'' North
Lng. : 145° 11' 12'' East