Kansas’s occurrence data holds 304 groundhog records, concentrated in the eastern third of the state and rising and falling sharply with the seasons.
Pasture edges, not open prairie
Kansas records track the Flint Hills’ cattle country and the Osage Cuestas hills further east, where tallgrass ranchland meets patches of real woodland. The groundhog isn’t a deep-prairie animal. It favors mowed pasture, fencerows, and hillside edges where grazing keeps grass short and easy to dig, and it burrows into the same slopes ranchers use for cattle rather than out in unbroken tallgrass.
A record that tracks true hibernation
Records fall to just 2 or 3 a month in December and January, then climb fast through spring to a May peak twenty times higher. That swing matches the groundhog’s biology about as directly as occurrence data ever does. It’s a true hibernator, sealed underground through the coldest months, and becomes highly visible again each spring as it emerges hungry and feeds hard near its burrow entrance to rebuild the weight it lost.
Status in Kansas
NatureServe ranks the groundhog S4, Apparently Secure, in Kansas, and it’s native to the state. How well it’s established across the state tracks the amount of pasture-woodland edge habitat in the eastern half of Kansas, ground that’s stayed fairly stable even as farming has changed around it.




