Wanstead PiƩmanson Beach Muraviovka Park Wat Phai Lom (1969) Wat Phai Lom (1970) Hohenau-Ringelsdorf Mata Nacional do Choupal Mount Kalamaili Ungulate Nature Reserve Otayama Bird-Observatory (1973) Otayama Bird-Observatory (1974) Gbelce Lake Kuyucuk Bird Ringing Station Beijing Normal University West Coast Park Lake Turpanie Tolg The Ecological Register
Passer montanus (bird): 16 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.