Kansas Wildlife CSI

A coworker recently told me she saw her horses chasing a couple animals across

her pasture that were dark, about the size of raccoons, and had no visible tail.

She told me a couple animals of the same description had run from her barn

awhile back. She is convinced they were nutrias which are basically overgrown

muskrats that thrive in the backwaters of Louisiana and other parts of the south. I

was skeptical they were nutria because I have never heard of nutria in Kansas.

Communication with Matt Peek, research biologist with the Kansas Dept of

Wildlife, Parks and Tourism who also acts as the furbearer biologist for the state

shed some light on their possible identity.

Identifying wildlife only from someone’s description can be a challenge, but there

are clues we can use. One good clue is the tracks left by the animals themselves.

Each animal’s footprints are unique and different from each other, sort of like

human fingerprints. If one knows the tracks of different animals, positive

identification can be made if tracks can be found.

Another dependable clue is droppings left by the animals. Again, droppings are

usually unique to each different animal and hunters and trappers learn to use

them as valuable clues to where animals are traveling.

Other facts useful in identifying wildlife are obviously the size, shape and color of

the critter, any sounds it makes,  where it was seen and anything else about what

it was eating, where it lives, etc.

Now back to the two “suspects” in the pasture.  Matt Peek said that although

there are no known nutrias in Kansas today, historical records show they once

lived here long ago. So while it is very unlikely what she saw were in fact nutria, it

is not totally out of the question. A better answer would be that what she saw

were groundhogs which have been in eastern KS for years and, like armadillos, are

expanding their range all the time, or badgers. Using the criteria above, let’s put

our CSI hats on and analyze the situation.

First of all, tracks and dropping would be nearly impossible to find in a grassy

pasture, so that takes us to the next group of clues. Considering the size and

shape of what she described, both badgers and groundhogs fit the bill and have

just short, stubby tails, while nutria are built low and long like muskrats and have

long, slender tails. Perhaps the most important clue to me is where they were

seen. Both badgers and groundhogs would be at home in the middle of a pasture

while nutria would not venture far from their home in some sort of water, and

the only water near there is a small creek with barely anything in it. To narrow it

down even further, groundhogs fit the dark color description better than badgers

and would also be right at home in and around her old barn, so my best guess in

light of all the above, is that she saw her horses chasing a couple groundhogs.

Mind you, this is only my best deduction in light of the information and because

there are no known nutria in Kansas. My friend might still be right, and if so, I

hope to see them someday myself. Sometimes the unknown can be intriguing and

I enjoy trying to solve mysteries involving wildlife. So put on your CSI hats and join

me in the lab as we Explore Kansas Outdoors!

Steve can be contacted by email at [email protected].