Explore MDD

Explore the Mammal Diversity Database (MDD) through interactive tools and visualizations. View the data as a list ordered by taxonomic hierarchy or as a table, and discover mammalian diversity by country and region.

Taxon List

Explore the taxonomy of species listed in the MDD, grouped by taxonomic order and sorted according to their phylogenetic hierarchy.

Taxonomy Table

Explore current mammalian taxonomy in an expandable table format, including counts of orders, families, genera, and species. This table is similar to the higher taxonomy table in the MDD v1.

Mammal Diversity by Country and Region

The interactive map below offers an overview of mammal diversity by country. Hover over a country to view the species count. Click on a country to see its species list, or use the "Explore by Country" button for more detailed country-level mammalian diversity.