Juvenile
Thayer's Gull
Larus thayeri
Nagahama Shimane Japan, January 7th 2000, Photos by Kenji Ishimoto
Thayer's Gull
Larus thayeri
( right )
and adult winter Slaty-backed Gull
L.schistisagus
カナダカモメ第１回冬羽 ２０００年１月７日 島根県長浜商港
撮影・石本賢治氏
Back
