SchechterNatural History

Least Weasel

Mustela nivalis

MammalsComing soon

Least Weasel — Summer

More illustrations

Least Weasel — Winter

Winter

At a glance

Guide

Mammals of North America

Range map

Range map for Least Weasel

Approximate range. © Mapbox © OpenStreetMap

Sources & further reading

iNaturalist ↗

Community observations and photographs

GBIF ↗

Museum records and occurrence data

Google Scholar ↗

Research papers and taxonomic references