Reference

All functions
afribats_df	Bat records as tibble.
afribats_sf	Bat records as simple features.
evenness()	Calculate Evenness Index
margalef()	Calculate Margalef's Diversity Index
path_to_file()	Get file path to `afribats.csv` and `afribats_sf.gpkg` files
shannon_weiner()	Calculate Shannon-Weiner Diversity Index
simpson()	Calculate Simpson's Diversity Index