Slaty-backed Gull (schistisagus) / オオセグロカモメ / 큰재갈매기

(last update: December 2015)
Coordinators:
Kim Seog-min (South Korea)
Hideo Shimura (Japan)
Peter Adriaens (Belgium)
Mars Muusse (Netherlands)

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Slaty-backed Gull (schistisagus) 1st cycle / 2CY January

 Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 04 2012, Chiba Prefecture, Japan. Picture: Seichoudoku.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 07 2012, Chiba Prefecture, Japan. Picture: Seichoudoku.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 17 2012, Choshi, Japan. Picture: Michiaki Ujihara.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 21 2012, Itoshima, Fukuoka, Japan. Picture: Shiroto.
Slaty-backed Gull (schistisagus) 1st cycle (2CY), January 31 2010, Choshi, Japan. Picture: Gullog.