Comanche National Grassland (unburned, 1999) Sevilleta National Wildlife Refuge Little Missouri National Grasslands (2001) Little Missouri National Grasslands (2002) The Ecological Register
Hadrotettix trifasciatus (orthopteran): 4 samples
Standardised estimates are produced by subsampling and then extrapolating.
Raw richness may be higher when an abundance distribution is uneven.