Field Guide

Mountain lions hadn't been seen in Missouri since 1927 — but in 1994, conclusive physical evidence proved they are reappearing in our state. These animals probably are individuals dispersing from other states, and no breeding population seems to have been reestablished.

The bobcat is a short-tailed wild cat with a distinctive streaked and spotted pattern, a wide face, and pointy ears often with black tufts.

Larger and yellower than the eastern cottontail, the swamp rabbit is confined to swamps of Missouri’s Bootheel. As a wetland dweller, it’s a good swimmer and diver, but lack of swamp habitat is making this rabbit’s numbers decline.

The American mink is a semiaquatic predator and a member of the weasel family. It is famous for its durable, soft, valuable fur.

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.

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.

The North American river otter was once nearly eliminated in Missouri, but thanks to restoration efforts, these powerful swimmers are once again found throughout most of the state.

Flying squirrels don’t actually fly, but they are expert hang gliders. Instead of running around on the ground, they climb to the top of a tall tree, launch into the air, glide downward to the bottom of another tree and repeat the process to get where they’re going.

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.

The eastern gray squirrel and eastern fox squirrel are both very common in Missouri. Their names describe their general coat color: the first is grayish, the other a foxy red.