Short note on the SNA biodiversity index: a modified SN-index
The SNA biodiversity index is a slightly modified SN index, which corrects for an anomaly of the SN index at small values of species richness and total abundance.
The SNA biodiversity index is a slightly modified SN index, which corrects for an anomaly of the SN index at small values of species richness and total abundance.
4 p. graphic With ref.