Sierra de Huautla Biosphere Reserve (trees) Paso de Ovejas Barro Colorado Island The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
Malpighia (tree): 3 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.