CN274
Cao Hai Nature Reserve


Country/territory: China (mainland)

IBA criteria met: A1, A4i, A4iii (2009)
For more information about IBA criteria, please click here

Area: 12,000 ha


Site description (2009 baseline)
Located in the west of Weining County. Cao Hai is a freshwater lake at 2,170 m, with a rich growth of water plants in the lake, and marshes and meadows.

Key biodiversity

Non-bird biodiversity: The amphibian Rana weiningensis is endemic to this area.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Cao Hai Nature Reserve (China (mainland)). Downloaded from https://datazone.birdlife.org/site/factsheet/cao-hai-nature-reserve-iba-china-(mainland) on 22/11/2024.