2009/11/08 : date
Kasai Rinkai Park : field
Post:2021/08/25
Hybrid American Wigeon and Eurasian Wigeon
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2021/08/25 00:01 | comment(0)
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Unidentified
Hybrid
2018/12/03 : date
Imperial Palace Moat : field
Post:2019/05/23
Sakuradabori moat
Shimizubori moat
Hybrid between Eurasian Wigeon and American Wigeon
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2019/05/23 10:01 | comment(0)
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2018/12/03 : date
Imperial Palace Moat : field
Post:2019/05/23
Sakuradabori moat
Shimizubori moat
Hybrid between Eurasian Wigeon and American Wigeon
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2019/05/23 00:01 | comment(0)
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2018/11/28 : date
Mizumoto Park : field
Post:2019/05/16
Hybrid Wigeon ( Eurasian Wigeon and American Wigeon )
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2019/05/16 00:01 | comment(0)
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2018/04/02 : date
Sinurayasu : field
Post:2018/11/14
hybrid between American and Eurasian Wigeon.
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2018/11/14 00:01 | comment(0)
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2017/01/14 : date
Edogawa river Sin-Gyotoku bridge : field
Post:2017/04/22
Nazo : japanese name
- Unidentified
- Hybrid
この個体は片親がアカハジロの交雑個体だと思われます。
胸から腹にかけて白いことから成鳥であると思われ、しかし、それにしては既に1月中旬になっているにもかかわらず、頭には緑色味が全く見られません。頭部は濃い褐色のようです。嘴先端の黒い部分も広がっているようであり、どうも両親がアカハジロではないようです。片親はホシハジロでしょうか。
Post: 2017/04/22 23:55 | comment(0)
wing icon
2017/01/14 : date
Edogawa river Sin-Gyotoku bridge : field
Post:2017/04/22
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2017/04/22 23:53 | comment(0)
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2017/01/13 : date
Edogawa river Sin-Gyotoku bridge : field
Post:2017/04/22
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2017/04/22 23:51 | comment(0)
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2015/09/16 : date
Funabashisanbanze Seaside Park : field
Post:2015/10/03
Surf Knot (regarded as the hybrid of the Great Knot and the Surfbird)
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2015/10/03 23:53 | comment(0)
wing icon
2015/09/16 : date
Funabashisanbanze Seaside Park : field
Post:2015/10/03
Surf Knot (regarded as the hybrid of the Great Knot and the Surfbird)
Nazo : japanese name
- Unidentified
- Hybrid
Post: 2015/10/03 23:51 | comment(0)
wing icon