Tateyama Range Gutianshan National Nature Reserve Otayama Bird-Observatory (1973) Otayama Bird-Observatory (1974) Otayama Bird-Observatory (1975) Otayama Bird-Observatory (1976) Otayama Bird-Observatory (1977) West Coast Park Foping National Nature Reserve (2020) The Ecological Register
Turdus obscurus (bird): 9 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.