Explore MDD

Multiple ways to explore the Mammal Diversity Database (MDD). View the data as a list ordered by taxonomic hierarchy, a table, or a phylogenetic tree. You can also explore mammalian diversity by country using the interactive map.

Taxon List

Taxon List

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

Taxonomy Table

Taxonomy Table

Explore current mammalian taxonomy in an expandable table format, including counts of orders, families, genera, and species.

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.

Phylogenetic Tree

Tree View

Explore by taxonomic hierarchy in an interactive tree view.