List of mammals of Idaho facts for kids
This page is a list of all the wild mammal species found in the state of Idaho, U.S.. It includes animals that naturally live there, as well as five species that were brought to Idaho by people. These introduced mammals are the eastern gray squirrel, Virginia opossum, house mouse, black rat, and the Norway rat. The information on this list comes from the Idaho Department of Fish and Game.
Contents
- Small Mammals: Shrews and Moles
- Opossums: Unique North American Mammals
- Rodents: Gnawing Animals of Idaho
- Beavers: Nature's Engineers
- Pocket Gophers: Underground Dwellers
- Kangaroo Rats and Pocket Mice: Desert Hoppers
- Porcupines: Spiky Defenders
- Jumping Mice: Long-Tailed Leapers
- New World Rats, Mice, and Voles: Diverse Rodents
- Old World Rats and Mice: Introduced Species
- Chipmunks, Marmots, and Squirrels: Busy Tree and Ground Dwellers
- Lagomorphs: Hares, Rabbits, and Pikas
- Bats: Flying Mammals of Idaho
- Carnivores: Meat-Eating Mammals
- Hoofed Mammals: Artiodactyla
- See also
Small Mammals: Shrews and Moles
These tiny creatures are often hidden from view. They are part of a group called Eulipotyphla.
Shrews: Busy Little Hunters
Family: Soricidae Shrews are very small, mouse-like mammals with long snouts. They are always busy looking for food.
- Masked shrew, Sorex cinereus
- American pygmy shrew, Sorex hoyi
- Merriam's shrew, Sorex merriami
- Montane shrew, Sorex monticolus
- Dwarf shrew, Sorex nanus
- American water shrew, Sorex palustris
- Vagrant shrew, Sorex vagrans
Moles: Digging Experts
Family: Talpidae Moles spend most of their lives underground. They have strong front paws for digging tunnels.
- Coast mole, Scapanus orarius
Opossums: Unique North American Mammals
This group is called Didelphimorphia. It includes the only marsupial found in North America.
Virginia Opossum: A Clever Survivor
Family: Didelphidae The Virginia opossum is known for "playing dead" when scared. It's an introduced species in Idaho.
- Virginia opossum, Didelphis virginiana
Rodents: Gnawing Animals of Idaho
Rodents are the largest group of mammals. They are known for their strong, ever-growing front teeth.
Beavers: Nature's Engineers
Family: Castoridae Beavers are famous for building dams and lodges in rivers and streams.
- North American beaver, Castor canadensis
Pocket Gophers: Underground Dwellers
Family: Geomyidae These gophers have fur-lined pouches in their cheeks for carrying food. They live mostly underground.
- Idaho pocket gopher, Thomomys idahoensis
- Northern pocket gopher, Thomomys talpoides
- Townsend's pocket gopher, Thomomys townsendii
Kangaroo Rats and Pocket Mice: Desert Hoppers
Family: Heteromyidae These small rodents are adapted to dry areas. They can hop like kangaroos.
- Chisel-toothed kangaroo rat, Dipodomys microps
- Ord's kangaroo rat, Dipodomys ordii
- Little pocket mouse, Perognathus longimembris
- Great Basin pocket mouse, Perognathus merriami
Porcupines: Spiky Defenders
Family: Erethizontidae Porcupines are known for their sharp quills, which they use for defense.
- North American porcupine, Erethizon dorsatum
Jumping Mice: Long-Tailed Leapers
Family: Dipodidae These mice have very long tails and large hind feet, which help them jump far.
- Western jumping mouse, Zapus princeps
New World Rats, Mice, and Voles: Diverse Rodents
Family: Cricetidae This is a very large family with many different types of small rodents.
- Sagebrush vole, Lemmiscus curtatus
- Long-tailed vole, Microtus longicaudus
- Montane vole, Microtus montanus
- Prairie vole, Microtus ochrogaster
- Meadow vole, Microtus pennsylvanicus
- Water vole, Microtus richardsoni
- Southern red-backed vole, Myodes gapperii
- Bushy-tailed woodrat, Neotoma cinerea
- Desert woodrat, Neotoma lepida
- Southern plains woodrat, Neotoma micropus
- Muskrat, Ondatra zibethicus
- Northern grasshopper mouse, Onychomys leucogaster
- Brush mouse, Peromyscus boylii
- Canyon mouse, Peromyscus crinitus
- White-footed mouse, Peromyscus leucopus
- Northern rock mouse, Peromyscus nasutus
- Western deer mouse, Peromyscus sonoriensis
- Pinyon mouse, Peromyscus truei
- Western heather vole, Phenacomys intermedius
- Western harvest mouse, Reithrodontomys megalotis
- Northern bog lemming, Synaptomys borealis
Old World Rats and Mice: Introduced Species
Family: Muridae These species were brought to Idaho from other parts of the world.
- House mouse, Mus musculus introduced
- Norway rat, Rattus norvegicus introduced
- Black rat, Rattus rattus introduced
Chipmunks, Marmots, and Squirrels: Busy Tree and Ground Dwellers
Family: Sciuridae This family includes many familiar and active rodents.
- White-tailed antelope squirrel, Ammospermophilus leucurus
- Golden-mantled ground squirrel, Callospermophilus lateralis
- Northern flying squirrel, Glaucomys sabrinus
- Hoary marmot, Marmota caligata
- Yellow-bellied marmot, Marmota flaviventris
- Rock squirrel, Otospermophilus variegatus
- Yellow-pine chipmunk, Neotamias amoenus
- Cliff chipmunk, Neotamias dorsalis
- Least chipmunk, Neotamias minimus
- Red-tailed chipmunk, Neotamias ruficaudus
- Hopi chipmunk, Neotamias rufus
- Uinta chipmunk, Neotamias umbrinus
- Eastern gray squirrel, Sciurus carolinensis introduced
- Fox squirrel, Sciurus niger introduced
- American red squirrel, Tamiasciurus hudsonicus
- Uinta ground squirrel, Urocitellus armatus
- Belding's ground squirrel, Urocitellus beldingi
- Northern Idaho ground squirrel, Urocitellus brunneus
- Merriam's ground squirrel, Urocitellus canus
- Columbian ground squirrel, Urocitellus columbianus
- Wyoming ground squirrel, Urocitellus elegans
- Southern Idaho ground squirrel, Urocitellus endemicus
- Piute ground squirrel, Urocitellus mollis
Lagomorphs: Hares, Rabbits, and Pikas
Lagomorphs look a bit like rodents but have different teeth and digestive systems.
Hares and Rabbits: Fast Hoppers
Family: Leporidae These animals are known for their long ears and powerful hind legs for running and hopping.
- Pygmy rabbit, Brachylagus idahodensis
- Snowshoe hare, Lepus americanus
- Black-tailed jackrabbit, Lepus californicus
- White-tailed jackrabbit, Lepus townsendii
- Mountain cottontail, Sylvilagus nuttallii
Pikas: Mountain Dwellers
Family: Ochotonidae Pikas are small, furry mammals that live in rocky mountain areas. They collect plants to store for winter.
- American pika, Ochotona princeps
Bats: Flying Mammals of Idaho
Bats are the only mammals that can truly fly. They are part of the Chiroptera group.
Vesper Bats: Common Night Fliers
Family: Vespertilionidae This is the largest family of bats. Many use echolocation to find insects in the dark.
- Pallid bat, Antrozous pallidus
- Townsend's big-eared bat, Corynorhinus townsendii
- Big brown bat, Eptesicus fuscus
- Spotted bat, Euderma maculatum
- Silver-haired bat, Lasionycteris noctivagans
- Eastern red bat, Lasiurus borealis
- Hoary bat, Lasiurus cinereus
- California myotis, Myotis californicus
- Western small-footed myotis, Myotis ciliolabrum
- Long-eared myotis, Myotis evotis
- Little brown bat, Myotis lucifugus
- Fringed myotis, Myotis thysanodes
- Long-legged myotis, Myotis volans
- Yuma myotis, Myotis yumanensis
- Western pipistrelle, Parastrellus hesperus
Free-tailed Bats: Fast Fliers
Family: Molossidae These bats have thick, leathery tails that stick out beyond their flight membranes.
- Big free-tailed bat, Nyctinomops macrotis
- Mexican free-tailed bat, Tadarida brasiliensis
Carnivores: Meat-Eating Mammals
Carnivora is an order of mammals that mostly eat meat. They have sharp teeth and claws.
Cats: Stealthy Hunters
Family: Felidae Wild cats are powerful and agile predators.
- Canada lynx, Lynx canadensis
- Bobcat, Lynx rufus
- Cougar, Puma concolor
Canines: Wolves, Foxes, and Coyotes
Family: Canidae This family includes dogs, wolves, foxes, and coyotes. They are often social animals.
- Coyote, Canis latrans
- Gray wolf, Canis lupus reintroduced
- Northwestern wolf, C. l. occidentalis reintroduced
- Gray fox, Urocyon cinereoargenteus
- Kit fox, Vulpes macrotis
- Red fox, Vulpes vulpes
Bears: Large Omnivores
Family: Ursidae Bears are large, powerful mammals. They can eat both plants and animals.
- American black bear, Ursus americanus
- Brown bear, Ursus arctos
- Grizzly bear, U. a. horribilis
Skunks: Scented Defense
Family: Mephitidae Skunks are known for their strong-smelling spray, which they use to defend themselves.
- Striped skunk, Mephitis mephitis
- Western spotted skunk, Spilogale gracilis
Weasels: Agile Hunters
Family: Mustelidae This family includes many sleek and agile predators.
- Wolverine, Gulo gulo
- North American river otter, Lontra canadensis
- Pacific marten, Martes caurina
- Black-footed ferret, Mustela nigripes extirpated
- American ermine, Mustela richardsonii
- Long-tailed weasel, Neogale frenata
- American mink, Neogale vison
- Fisher, Pekania pennanti
- American badger, Taxidea taxus
Raccoons: Clever Foragers
Family: Procyonidae Raccoons are known for their masked faces and clever paws. They are very adaptable.
Hoofed Mammals: Artiodactyla
This group includes mammals with hooves that have an even number of toes.
Pronghorns: North American Speedsters
Family: Antilocapridae The pronghorn is the fastest land animal in North America.
- Pronghorn, Antilocapra americana
Deer Family: Antlers and Grace
Family: Cervidae This family includes deer, elk, and moose. Males often grow antlers.
- Moose, Alces alces
- Elk, Cervus canadensis
- Rocky Mountain elk, C. c. nelsoni
- Mule deer, Odocoileus hemionus
- White-tailed deer, Odocoileus virginianus
- Caribou, Rangifer tarandus extirpated
- Boreal woodland caribou, R. t. caribou extirpated
Bovids: Horned Mammals
Family: Bovidae This family includes bison, mountain goats, and bighorn sheep. They have unbranched horns.
- American bison, Bison bison
- Mountain goat, Oreamnos americanus
- Bighorn sheep, Ovis canadensis
See also
- List of regional mammals lists
- List of prehistoric mammals
- Mammal classification