Rice field south of Corrientes Diamante Pre-Delta National Park (transitional area) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
Odontophrynus americanus (frog): 3 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.