Heshan Hilly Land Interdisciplinary Experimental Station Gutianshan National Nature Reserve Otayama Bird-Observatory (1975) Otayama Bird-Observatory (1976) Otayama Bird-Observatory (1977) Asaka City Jianfengling Forest Area (1000 m) Baikka Beel (December 2011) Beijing Normal University West Coast Park Foping National Nature Reserve (2020) Fanjingshan National Nature Reserve The Ecological Register
global
North America
United States
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Eurasia
Africa/Australasia
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Zoothera dauma (bird): 12 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.