Wanstead El Viso St. Catherine's Monastery (fall) St. Catherine's Monastery (spring) Ruské Kurników Beskid Mountain Camargue National Park Ngulia Safari Lodge Biological Station Rybachy Burullus Ringing Station (Autumn 2005) Azraq Wetland Reserve Dicle Ringing Station (spring 2004) Antikythira Island (spring 1998) Piémanson Beach Mumao Certak Hohenau-Ringelsdorf Portalban (Wald) Bolle di Magadino Nyeri County Gbelce Portland Bird Observatory Copper Chalice Lake Kuyucuk Bird Ringing Station Dzanybek Research Station The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Sylvia communis (bird): 25 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.