First winter Black-tailed Gull Larus crassirostris
 Sakawagawa-river
 Odawara Kanagawa 
 Japan
 January 3rd 2002
 
 
 Choshi Chiba
 Japan
 February 2nd
 2002
 Sakawagawa-river
 Odawara Kanagawa 
 Japan
 October 26th 2001
 Sakawagawa-river
 Odawara Kanagawa 
 Japan
 October 26th 2001
 Sakawagawa-river
 Odawara Kanagawa 
 Japan
 October 26th 2001
 Sakawagawa-river
 Odawara Kanagawa 
 Japan
 October 26th 2001