Field Guide

Mammals

Showing 1 - 10 of 17 results
Media
Image of a spotted skunk
Species Types
Scientific Name
Spilogale interrupta (formerly Spilogale putorius interrupta)
Description
Of the two species of skunks in Missouri, the spotted skunk is smaller, less common, and lesser known. It has been declining drastically in recent years because of habitat loss.
Media
Photograph of a striped skunk walking
Species Types
Scientific Name
Mephitis mephitis
Description
Skunks are omnivorous mammals notorious for their ability to discharge an obnoxious scent when provoked. The striped skunk is the most commonly encountered skunk in our state.
Media
Collared, grayish-tan wolf in open field
Species Types
Scientific Name
Canis lupus
Description
The gray wolf originally ranged throughout Missouri, but with settlement the species was gradually exterminated. While there is no evidence of a breeding population in the state, wolves are listed as a protected species in Missouri, and they occasionally wander into Missouri from northern states.
Media
Photo of badger
Species Types
Scientific Name
Taxidea taxus
Description
An excellent digger, the American badger is a powerful predator of rodents in grasslands and other open areas. Note its brawny build, impressive digging claws, and the black and white facial pattern.
Media
Photo of long-tailed weasel
Species Types
Scientific Name
Mustela frenata
Description
Long-tailed weasels are small but voracious predators. They are rare in our state but are most common in the south-central and southwestern portions. In summer, they are brown with yellow beneath. In winter their fur is paler or white. The tail has a black tip.
Media
Photo of least weasel
Species Types
Scientific Name
Mustela nivalis
Description
This mouse-sized weasel is found only in Missouri’s northern counties, and abundance varies locally and seasonally, depending on fluctuating rodent numbers — their favorite food.
Media
photo of a thirteen-lined ground squirrel
Species Types
Scientific Name
Ictidomys tridecemlineatus
Description
The thirteen-lined ground squirrel has 13 alternating brown and whitish lines (some may be broken into spots) along its back and sides, creating rows of whitish spots within dark lines. It stands upright to survey its surroundings and dives into its burrow when it senses danger.
Media
Photo of two prairie voles in a nest made of dried grasses
Species Types
Scientific Name
Microtus ochrogaster, M. pinetorum, and M. pennsylvanicus
Description
There are three species of voles in Missouri: prairie, meadow, and woodland voles. These mouselike rodents have rounded, blunt snouts, chisel-shaped front teeth, and short tails.
Media
eastern mole
Species Types
Scientific Name
Scalopus aquaticus
Description
Eastern moles are plush-furred, large-handed critters infamous for disfiguring lawns as they tunnel belowground hunting for grubs and cutworms — many of which are also dreaded by landscapers!
Media
Short-tailed shrew pointing its head upward
Species Types
Scientific Name
Sorex, Blarina, and Cryptotis spp.
Description
Six species of shrews occur in Missouri. They are mouselike but do not have the chisel-like front teeth of rodents. Instead, they have sharp, spiky teeth for hunting prey.
See Also

About Mammals in Missouri

More than 70 species of wild mammals live in Missouri: opossums; shrews and moles; bats; rabbits; woodchuck, squirrels, beaver, mice, voles, and other rodents; coyote, foxes, bear, raccoon, weasels, otter, mink, skunks, bobcat, and other carnivores; deer and elk; and more. Most of us recognize mammals easily — they have fur, are warm-blooded, nurse their young, and breathe air.