Berger-Parker Dominance Index Calculator Show Theory & Instructions Understanding the Berger-Parker Dominance Index (d) The Berger-Parker Index (d) is a simple measure of species dominance within an ecological community. It
Brillouin Index (HB) Calculator Show Theory & Instructions Understanding Brillouin's Diversity Index (HB) Brillouin's Index (HB) is a measure of species diversity that is particularly suited for collections where all
Pielou's Evenness Index (J') Calculator Show Theory & Instructions Understanding Pielou's Evenness Index (J') Pielou's Evenness Index (J') is a measure of species evenness, which describes how similar the abundances
Margalef's Richness Index (DMg) Calculator Show Theory & Instructions Understanding Margalef's Richness Index (DMg) Margalef's Richness Index (DMg) is a measure of species richness that attempts to account for the
Species Richness (S) Calculator Show Theory & Instructions Understanding Species Richness (S) Species Richness (S) is the simplest measure of biodiversity and is defined as the total number of different
Simpson's Diversity Index Calculator Show Theory & Instructions Understanding Simpson's Diversity Indices Simpson's Diversity Index is a measure of diversity that takes into account both species richness (the number of
Shannon Diversity Index (H') Calculator Show Theory & Instructions Understanding the Shannon Diversity Index (H') The Shannon Diversity Index (often denoted as H' or HS) is a popular metric used
Ecological Footprint Calculator Show Theory & Instructions Understanding Your Ecological Footprint An Ecological Footprint measures the demand human consumption places on the biosphere. It represents the amount of biologically productive
Hardy-Weinberg Equilibrium Calculator Show Theory & Instructions The Hardy-Weinberg Principle The Hardy-Weinberg principle states that allele and genotype frequencies in a population will remain constant from generation to generation in
Punnett Square Generator Show Theory & Instructions Understanding Genetics & Punnett Squares A Punnett Square is a grid used by biologists to determine the probability of an offspring having a