|Location||China (mainland), Yunnan|
|Central coordinates||99o 38.00' East 27o 52.00' North|
|IBA criteria||A1, A4i, A4iii|
|Year of IBA assessment||2009|
Site description Located in the Zhongden area of north-western Yunnan. The IBA is a high-altitude marsh, surrounded by high mountains (3,800-4,449 m) in the east, west and north. The lake extends 10 km from north to south and 2.3 km from east to west, and there is 500 ha of open water even in the dry season. There are also shallow water marshes and meadows, which are the main habitats for wintering Grus nigricollis.
|Species||Season||Period||Population estimate||Quality of estimate||IBA Criteria||IUCN Category|
|Black-necked Crane Grus nigricollis||unknown||1991||160 individuals||unknown||A1, A4i||Vulnerable|
|A4iii Species group - waterbirds||unknown||2008||present||-||A4iii|
|Protected area||Designation||Area (ha)||Relationship with IBA||Overlap with IBA (ha)|
|Napahai||Nature Reserve||2,400||is identical to site||2,400|
|Napahai Wetland||Wetlands of International Importance (Ramsar)||2,083||is identical to site||2,083|
|IUCN habitat||Habitat detail||Extent (% of site)|
Other biodiversity No information.
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Recommended citation BirdLife International (2014) Important Bird Areas factsheet: Nagpag Co (Napa Hai) Nature Reserve. Downloaded from http://www.birdlife.org on 03/09/2014
To provide new information to update this factsheet or to correct any errors, please email BirdLife