Pine Swamp Sandrock Cliff (spring) Sandrock Cliff (fall) William Trelease Woods (gap, spring) Freeville Finca Irlanda (winter 2001) Calling Lake (control) Laudholm Farm Clayhead Preserve Monteverde Tantramar Marshes Santa Martha (second growth) Cozumel Island (birds, 2004 - 2007) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
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Setophaga virens (bird): 13 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.