The list of mammals of North Dakota lists all mammal species that are seen in the U.S. state of North Dakota . 87 native species are known to live or have historically lived in the state. This includes mammals that are currently extirpated or locally extinct in North Dakota such as the gray wolf , swift fox , caribou and grizzly bear . Plus 2 introduced mammals to North Dakota. The species on this list are grouped by order. It does not include mammals that are only found in captivity .[ 1] [ 2]
Big brown bat , Eptesicus fuscus
Eastern red bat , Lasiurus borealis
Hoary bat , Lasiurus cinereus
Silver-haired bat , Lasionycteris noctivagans
Little brown bat , Myotis lucifugus
Northern long-eared bat , Myotis septentrionalis
Western small-footed bat , Myotis ciliolabrum
Long-legged myotis , Myotis volans
Long-eared myotis , Myotis evotis
Townsend's big-eared bat , Plecotus townsendii
Fringe-tailed bat , Myotis thysanodes - accidental
North American river otter , Lontra canadensis
American marten , Martes americana
Least weasel , Mustela nivalis
American ermine , Mustela richardsonii
Long-tailed weasel , Neogale frenata
American mink , Neogale vison
Fisher , Pekania pennanti
American badger , Taxidea taxus
Black-footed ferret , Mustela nigripes - reintroduced[ 7]
Wolverine , Gulo gulo - extirpated [ 8]
Even-toed ungulates [ edit ]
Southern red-backed vole , Clethrionomys gapperi
Sagebrush vole , Lagurus curtatus
Long-tailed vole , Microtus longicaudus
Prairie vole , Microtus ochrogaster
Meadow vole , Microtus pennsylvanicus
Bushy-tailed woodrat , Neotoma cinerea
Muskrat , Ondatra zibethicus
Northern grasshopper mouse , Onychomys leucogaster
White-footed mouse , Peromyscus leucopus
Western deer mouse , Peromyscus sonoriensis
Western harvest mouse , Reithrodontomys megalotis
Plains harvest mouse , Reithrodontomys montanus
Kangaroo rats and pocket mice [ edit ]
Old World mice and rats [ edit ]
Black-tailed prairie dog , Cynomys ludovicianus
Thirteen-lined ground squirrel , Ictidomys tridecemlineatus
Franklin's ground squirrel , Poliocitellus frankinii
Richardson's ground squirrel , Urocitellus richardsonii
Groundhog , Marmota monax
Least chipmunk , Neotamias minimus
Eastern chipmunk , Tamias striatus
Fox squirrel , Sciurus niger
Eastern gray squirrel , Sciurus carolinensis
American red squirrel , Tamiasciurus hudsonicus
Northern flying squirrel , Glaucomys sabrinus
Yellow-bellied marmot , Marmota flaviventris - accidental
Southern flying squirrel , Glaucomys volans - accidental
Spotted ground squirrel , Xerospermophilus spilosoma - accidental
^ Seabloom, Robert; Hoganson, John W.; Jensen, William F. (March 5, 2020). The Mammals of North Dakota (2 ed.). North Dakota State University . ISBN 978-1946163158 .
^ Vernon Bailey (1926). A Biological Survey of North Dakota . U.S. Government Printing Office. p. 226.
^ "North Dakota game and fish" . North Dakota Game and Fish . Retrieved March 4, 2025 .
^ "Gray wolf North Dakota game and fish" . North Dakota game and Fish . Retrieved March 4, 2025 .
^ Swift Fox North Dakota game and fish. "Swift fox" . Swift Fox North Dakota game and fish . Retrieved March 4, 2025 .
^ a b "North Dakota Game and Fish Eastern Spotted Skunk" . North Dakota game and fish . March 4, 2025. Retrieved March 4, 2025 .
^ Kobilinsky, Dana (June 22, 2023). "TWS2022: Ferrets return to Standing Rock Sioux Reservation" . The Wildlife Society . Retrieved July 21, 2023 .
^ Capital Journal staff (May 3, 2016). "1st wolverine known in ND in 140 years shot in pasture" . Capital Journal .
^ "Bison | North Dakota Game and Fish" . gf.nd.gov . Retrieved July 7, 2021 .
^ "North Dakota game and fish rebuilding bighorn sheep in the southern badlands" . North Dakota game and fish rebuilding bighorn sheep in southern badlands . Retrieved March 4, 2025 .
^ "Cottontail Rabbits" . U.S. Fish and Wildlife Service .