Tateyama Range Wanstead Cazorla (fruitless season) Cazorla (fruiting season) Heshan Hilly Land Interdisciplinary Experimental Station Cascades Region (2011) Ruské Tsundashi Pass Biological Station Rybachy Burullus Ringing Station (Autumn 2005) Dicle Ringing Station (spring 2004) Antikythira Island (spring 1998) Piémanson Beach Grindul Lupilor Muraviovka Park Certak Hohenau-Ringelsdorf Portalban (Wald) Parco Regionale Gallipoli Cognato Piccole Dolomiti Lucane Otayama Bird-Observatory (1973) Otayama Bird-Observatory (1974) Otayama Bird-Observatory (1975) Otayama Bird-Observatory (1976) Otayama Bird-Observatory (1977) Asaka City Pashua Haor (February 2012) Tanguar (February 2012) Nyeri County Gbelce Balmoral Kabwe Lake Kuyucuk Bird Ringing Station Xiaolongmen Forest Park Beijing Normal University West Coast Park Bistraya River Lake Turpanie Boda (1990) Boda (1994) Boda (1997) Rickebasta (1996) Rickebasta (1997) Egeside sjö Samole (wet season) Samole (dry season) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Emberiza (bird): 45 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.