List of mammals of Arizona facts for kids
Arizona is a state in the southwestern United States, famous for its deserts, mountains, and diverse wildlife. This article explores the amazing mammals that call Arizona home. You'll learn about native species, which are animals that naturally live here. It also includes some mammals that were brought to Arizona by accident. However, it doesn't cover pets that have become wild.
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Amazing Mammals of Arizona
Arizona is home to many different kinds of mammals, from tiny shrews to large deer. Each animal plays an important role in its habitat. Let's explore some of the fascinating groups you might find.
Opossums: Unique Marsupials
Opossums are the only marsupials (pouched mammals) found in North America. They are known for "playing dead" when scared.
- Virginia opossum, Didelphis virginiana
Shrews: Tiny Hunters
Shrews are very small, mouse-like mammals with long snouts. They are active hunters, eating insects and other small creatures.
- North American least shrew, Cryptotis parva
- Crawford's gray shrew, Notiosorex crawfordi
- Arizona shrew, Sorex arizonae
- Cinereus shrew, Sorex cinereus
- Montane shrew, Sorex monticolus
Bats: Flying Mammals
Bats are the only mammals that can truly fly! Arizona has many different types of bats, which are important for controlling insects and pollinating plants.
Free-tailed Bats
These bats have tails that stick out beyond their flight membranes.
- Western mastiff bat, Eumops perotis
- Mexican free-tailed bat, Tadarida brasiliensis
Leaf-nosed Bats
These bats have unique nose structures that help them with echolocation (using sound to navigate).
- Mexican long-tongued bat, Choeronycteris mexicana
- Greater long-nosed bat, Leptonycteris nivalis
- Lesser long-nosed bat, Leptonycteris yerbabuenae
- California leaf-nosed bat, Macrotus californicus
Common Bats of Arizona
This group includes many familiar bat species.
- Hoary bat, Aeorestes cinereus
- 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
- Western red bat, Lasiurus blossevillii
- Western yellow bat, Lasiurus xanthinus
- Southwestern myotis, Myotis auriculus
- California myotis, Myotis californicus
- Little brown bat, Myotis lucifugus
- Arizona myotis, Myotis occultus
- Yuma myotis, Myotis yumanensis
- Western pipistrelle, Pipistrellus hersperus
Lagomorphs: Hares and Rabbits
Lagomorphs are known for their long ears and powerful hind legs. They include jackrabbits and cottontails.
- Antelope jackrabbit, Lepus alleni
- Black-tailed jackrabbit, Lepus californicus
- Desert cottontail, Sylvilagus audubonii
- Eastern cottontail, Sylvilagus floridanus
- Mountain cottontail, Sylvilagus nuttallii
Rodents: The Largest Mammal Group
Rodents are the biggest group of mammals, known for their continuously growing front teeth. Arizona has many types, from tiny mice to large beavers.
Beavers: Nature's Engineers
Beavers are large rodents famous for building dams and lodges.
- American beaver, Castor canadensis
Pocket Gophers: Underground Diggers
These rodents live mostly underground, digging tunnels with their strong claws. They have fur-lined cheek pouches for carrying food.
- Yellow-faced pocket gopher, Cratogeomys castanops
- Botta's pocket gopher, Thomomys bottae
- Northern pocket gopher, Thomomys talpoides
Kangaroo Rats and Pocket Mice
These desert rodents are amazing at surviving with little water. Kangaroo rats can jump very far.
- Bailey's pocket mouse, Chaetodipus balieyi
- Rock pocket mouse, Chaetodipus intermedius
- Desert pocket mouse, Chaetodipus penicillatus
- Merriam's kangaroo rat, Dipodomys merriamii
- Ord's kangaroo rat, Dipodomys ordii
- Banner-tailed kangaroo rat, Dipodomys spectabilis
- Arizona pocket mouse, Perognathus amplus
- Silky pocket mouse, Perognathus flavus
Mice, Voles, and Rats
This diverse group includes many small rodents. Some, like the house mouse and Norway rat, were introduced by humans.
- Northern pygmy mouse, Baiomys taylori
- Long-tailed vole, Microtus longicadus
- Montane vole, Microtus montanus
- White-throated woodrat, Neotoma albigula
- Desert woodrat, Neotoma lepida
- Common muskrat, Ondatra zibethicus
- Northern grasshopper mouse, Onychomys leucogaster
- Brush deermouse, Peromyscus boylii
- Canyon deermouse, Peromyscus crinitus
- Cactus deermouse, Peromyscus eremicus
- White-footed mouse, Peromyscus leucopus
- Pinyon mouse, Peromyscus truei
- Western harvest mouse, Reithrodontomys megalotis
- Arizona cotton rat, Sigmodon arizonae
- Hispid cotton rat, Sigmodon hispidus
- House mouse, Mus musculus introduced
- Norway rat, Rattus norvegicus introduced
- Black rat, Rattus rattus introduced
Porcupines and Coypus
- North American porcupine, Erethizon dorsatum
- Coypu, Myocastor coypus introduced
Squirrels and Chipmunks
Arizona has many types of squirrels, from tree-dwelling squirrels to ground squirrels and chipmunks.
- Harris's antelope squirrel, Ammospermophilus harrisii
- White-tailed antelope squirrel, Ammospermophilus leucurus
- Gunnison's prairie dog, Cynomys gunnisoni
- Black-tailed prairie dog, Cynomys ludovicianus
- Yellow-bellied marmot, Marmota flaviventris
- Gray-collared chipmunk, Neotamias cinereicollis
- Cliff chipmunk, Neotamias dorsalis
- Least chipmunk, Neotamias minimus
- Rock squirrel, Otospermophilus variegatus
- Abert's squirrel, Sciurus aberti
- Arizona gray squirrel, Sciurus arizonensis
- Fox squirrel, Sciurus niger
- Golden-mantled ground squirrel, Spermophilus lateralis
- Spotted ground squirrel, Xerospermophilus spilosoma
- Round-tailed ground squirrel, Xerospermophilus tereticaudus
- Southwestern red squirrel, Tamiasciurus fremonti
- Mount Graham red squirrel, T. f. grahamensis
Carnivorans: Meat Eaters
Carnivorans are mammals that primarily eat meat. This group includes foxes, bears, skunks, and big cats.
Canids: Dogs and Foxes
This family includes wild dogs and foxes.
- Coyote, Canis latrans
- Gray wolf, Canis lupus reintroduced
- Mexican wolf, C. l. baileyi reintroduced
- †Mogollon mountain wolf, C. l. mogollonensis extinct
- Gray fox, Urocyon cinereoargenteus
- Kit fox, Vulpes macrotis
- Red fox, Vulpes vulpes
Bears: Large Omnivores
Bears are large, powerful mammals. While they are carnivores, they often eat plants too.
- American black bear, Ursus americanus
- Brown bear, Ursus arctos extirpated
- Grizzly bear, U. a. horribilis extirpated
- †Mexican grizzly bear, U. a. horribilis extinct
Raccoons and Relatives
These animals are known for being clever and adaptable.
- Ring-tailed cat, Bassariscus astutus
- White-nosed coati, Nasua narica
- Raccoon, Procyon lotor
Skunks: Scented Defenders
Skunks are famous for their strong-smelling spray, which they use to defend themselves.
- American hog-nosed skunk, Conepatus leuconotus
- Hooded skunk, Mephitis macroura
- Striped skunk, Mephitis mephitis
- Western spotted skunk, Spilogale gracilis
Cats: Agile Hunters
Arizona is home to several wild cat species, from the common bobcat to the elusive jaguar.
Weasels and Badgers
This family includes sleek, fast hunters like weasels and powerful diggers like badgers.
- North American river otter, Lontra canadensis
- Black-footed ferret, Mustela nigripes reintroduced
- Long-tailed weasel, Neogale frenata
- American badger, Taxidea taxus
Even-toed Ungulates: Hoofed Mammals
These are hoofed mammals that have an even number of toes on each foot. They include deer, elk, and bighorn sheep.
Pronghorn: Fastest Land Mammal
Pronghorn are incredibly fast, known for their unique horns that shed their outer layer each year.
- Pronghorn, Antilocapra americana
- Sonoran pronghorn, A. a. sonoriensis
Bison and Bighorn Sheep
These large, powerful animals are iconic symbols of the American West.
- American bison, Bison bison reintroduced
- Plains bison, B. b. bison reintroduced
- Bighorn sheep, Ovis canadensis
- Desert bighorn sheep, O. c. nelsoni
Deer and Elk
Deer and elk are common hoofed animals in Arizona, known for their antlers.
- Elk, Cervus canadensis reintroduced
- †Merriam's elk, C. c. merriami extinct
- Rocky Mountain elk, C. c. nelsoni introduced
- Mule deer, Odocoileus hemionus
- White-tailed deer, Odocoileus virginianius
- Coues' deer, O. v. couesi
Peccaries: Pig-like Mammals
Peccaries are medium-sized, pig-like animals found in the Americas.
- Collared peccary, Dicotyles tajacu