Wanstead Burullus Ringing Station (Autumn 2005) Antikythira Island (spring 1998) Creamer’s Field Migratory Waterfowl Refuge (fall) Camarillo Portalban (Wald) Puerto Barrios (mist netted birds) Foping National Nature Reserve (2020) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Falco (bird): 8 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.