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| Black-naped Tern Sterna sumatrana sumatrana
- Juvenile in flight from below |
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| Photographer : | © Christina Chan |
| Location : | HK Waters |
| Date : |
July 2008 |
| English synonyms: | Blacknaped Tern |
| Bird Family : | Sterninae - Terns & Noddies |
| Bird Group : | CICONIIFORMES |
| Red Data Status : | Least Concern |
| Remarks : | |
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