"diversity" . "policy change" . . "diversity index" . "Shannon index" . . . "Diversity index#Shannon index" . . "Diversity index#Effective number of species or Hill numbers" . "inverse Simpson index" . "Species diversity (Shannon-Weaver)" . "Diversity index" . "Diversity index#Shannon_index" . . . "Simpson index" . "indicator" . "Shannon diversity index" . "Diversity index" . "(order-1 true) diversity" . "biodiversity indices" . "Diversity index#Simpson index" . "diversity indices" . "Gini-Simpson Index" . . "Species Diversity Index" . "BioD index" . . . "Simpson's diversity index" . "Shannon Diversity Index" .