Pasoh Forest Reserve (regenerating forest) Heshan Hilly Land Interdisciplinary Experimental Station Wat Phai Lom (1969) Wat Phai Lom (1970) Otayama Bird-Observatory (1974) Otayama Bird-Observatory (1975) Otayama Bird-Observatory (1977) Shunhuang Shan Nature Reserve Dawei Shan Nature Reserve Foping National Nature Reserve (2020) The Ecological Register
Otus bakkamoena (bird): 10 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.