Baldwin County Hanson Horseshoe Bend Research Area Sandrock Cliff (spring) Sandrock Cliff (fall) William Trelease Woods (gap, spring) Wateree Finca La Bella Missouri Ozark Forest Ecosystem Project (1998) Laudholm Farm Puerto Barrios (mist netted birds) Isla de Utila Tantramar Marshes Clive Runnells Family Mad Island Marsh Preserve The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Contopus virens (bird): 14 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.