Cuc Phuong National Park (birds) Jianfengling Forest Area (500 m) Jianfengling Forest Area (200 m) Shunhuang Shan Nature Reserve The Ecological Register
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Cyornis hainanus (bird): 4 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.