Biological Dynamics of Forest Fragments Project (nocturnal traps) Nouragues Biological Field Station (hour 21) Paracou (interior forest) The Ecological Register
global
North America
United States
South America/Africa
Europe
Eurasia
Africa/Australasia
•
•
•
Dichotomius subaeneus (scarab beetle): 3 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.