Nucleo Picinguaba Grassland near Santa Maria Vale do Curu Reserva Extrativista do Rio Gregório Estação Ecológica de Uruçuí-Una Serra da Capivara National Park Campo Grande Los Colorados Biological Station Castelo do Piauí The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
•
•
•
•
•
•
Philodryas (snake): 9 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.