Itacoatiara Municipality (unlogged, understory) Campinas Las Cuevas Research Station (San Pastor logged plot) Las Cuevas Research Station (San Pastor control plot) Yasuni Scientific Research Station (April 2002) Itacoatiara Municipality (reduced impact logging, understory) The Ecological Register
Opsiphanes quiteria (butterfly): 6 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.