St. Catherine's Monastery (fall) St. Catherine's Monastery (spring) Ruské Ngulia Safari Lodge Burullus Ringing Station (Autumn 2005) Azraq Wetland Reserve Dicle Ringing Station (spring 2004) Antikythira Island (spring 1998) Grindul Lupilor Certak Ras Shukheir Hohenau-Ringelsdorf Portalban (Wald) Copper Chalice Kabwe Tonqani Lake Kuyucuk Bird Ringing Station Rickebasta (1996) Tolg Egeside sjö The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Lanius collurio (bird): 20 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.