La Selva Biological Station (Winkler samples) El Cipres (regeneration area) Nouragues Research Station (liana forest) Alejandría El Cipres (pasture) El Cipres (fodder banks) The Ecological Register
Brachymyrmex heeri (ant): 6 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.