American red squirrels show up 163 times in North Dakota’s occurrence data, split fairly evenly between iNaturalist and GBIF entries. That’s a solid count for a small mammal in a state where its preferred conifer cover barely exists.
Wherever the conifers survive
North Dakota is grassland country, and true conifer forest is scarce, so red squirrels concentrate in the state’s few wooded pockets that offer it: the juniper-studded north-facing slopes of the Little Missouri Badlands around Theodore Roosevelt National Park, and the mixed hardwood-and-conifer draws of the Pembina Hills escarpment near Icelandic State Park, one of the few places in the state where scattered white spruce still grow. Sheyenne National Grassland, farther southeast, is mostly oak savanna and open prairie, a thinner stretch of range for a squirrel that leans on cone crops.
A cache builder, not a hoarder of the moment
Red squirrels don’t just eat conifer seeds; they clip whole cones and pile them into middens, a stockpile they defend loudly and return to all winter. That habit is why the species stays active year-round instead of denning up, and it explains the scattered late-year records here: a squirrel working a midden through fall and into winter is still a squirrel a hiker can run into on a cold day in the Badlands.
Status in North Dakota
North Dakota’s NatureServe listing for the American red squirrel is SNR, unranked, rather than a numeric rank, though the species is secure globally at G5. It’s native to its North Dakota range, persisting wherever the state’s scarce conifer cover gives it a cone crop to work.




