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| Mute Swan Cygnus olor
- Immature in flight |
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| Photographer : | © Shi Jin |
| Location : | Wild Duck Lake, Beijing, China |
| Date : |
28 November 2009 |
| English synonyms: | |
| Bird Family : | Cygninae - Swans |
| Bird Group : | ANSERIFORMES |
| Red Data Status : | Least Concern |
| Remarks : | |
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