Slaty-backed Gull
Larus schistisagus
O-seguro-kamomeOsegurokamome オオセグロカモメ
The first bird, I think that the age of this individual is fourth-summer. Because a red gonys spot is in the lower mandible. But a brown feather is still left in this individual’s primaries. Something’s strange.
The second bird’s bill is obviously abnormal.
O-seguro-kamome : japanese name
- Slaty-backed Gull
- Larus schistisagus
- 2015/07/22 : date
- Kasai Rinkai Park : field
2015/07/31 00:01 | comment(0)