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| Black-crowned Night Heron Nycticorax nycticorax nycticorax
- Adult preening |
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| Photographer : | © Subrata Kool |
| Location : | Batanagar, Kolkata, West Bengal, India |
| Date : |
4 May 2014 |
| English synonyms: | Black-crowned Night-Heron, Blackcrowned Night Heron, Black-capped Night Heron, Common Night Heron, Night Heron |
| Bird Family : | Ardeidae - Egrets, Herons & Bitterns |
| Bird Group : | CICONIIFORMES |
| Red Data Status : | Least Concern |
| Remarks : | |
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