The bobcat (Lynx rufus) is a medium-sized cat native to North America. It is featured in some stories of the indigenous peoples of North and Central America and in the folklore of European-descended inhabitants of the Americas.
The Kodiak bear (Ursus arctos middendorffi ), also known as the Kodiak brown bear, sometimes the Alaskan brown bear, inhabits the islands of the Kodiak Archipelago in southwest Alaska. It is the largest recognized subspecies or population of the...
The Gila monster (Heloderma suspectum) is a heavy slow-moving venomous lizard. It is the largest extant lizard native to North America north of the Mexican border. The name "Gila" refers to the Gila River Basin in the U.S. states of New Mexico and...
The Mule deer (Odocoileus hemionus) is one of the most iconic and beloved wildlife in the American West. It is so-named because of its large ears that look like a mule's ears.
The California grizzly bear (Ursus arctos californicus ) is an extinct population or subspecies of the brown bear, generally known (together with other North American brown bear populations) as the grizzly bear. "Grizzly" could have meant...
The Desert tortoise (Gopherus agassizii), is a species of tortoise native to the southwestern United States and northwestern Mexico. Desert tortoises grow slowly and live about 50 to 80 years. They can tolerate water, salt, and energy imbalances on...
The sambar (Rusa unicolor) is a large deer native to the Indian subcontinent and Southeast Asia. The name "sambar" is also sometimes used to refer to the Philippine deer called the "Philippine sambar", and the Javan rusa called the "Sunda sambar".
The Snowshoe hare (Lepus americanus) is a secretive forest-dwelling mammal found only in North America. It has the name "snowshoe" because of the large size of its hind feet. The animal's feet prevent it from sinking into the snow when it hops and...
The Rubber boa (Charina bottae) is a nonvenomous species of snake in the family Boidae. It is native to North America and is one of the smaller boa species.
The Mojave rattlesnake (Crotalus scutulatus) is a highly venomous pit viper species found in North America. It is perhaps best known for its potent neurotoxic-hemotoxic venom, which is considered one of the world's most potent rattlesnake venoms.
The Yellow-bellied marmot (Marmota flaviventris) is a large, stout-bodied ground squirrel in the marmot genus. It is one of fourteen species of marmots and is native to mountainous regions of North America. They live in burrows in colonies and...
The desert bighorn sheep (Ovis canadensis nelsoni ) is a subspecies of bighorn sheep (Ovis canadensis ) that is native to the deserts of the United States' intermountain west and southwestern regions, as well as northwestern Mexico. The Bureau of...
The Mountain beaver (Aplodontia rufa) is a rodent from North America. It should not be confused with true North American and Eurasian beavers, to which it is not closely related; instead its closest relatives are squirrels.
American pikas (Ochotona princeps) are mountain-dwelling mammals found in the mountains of western North America. They are smaller relatives of rabbits and hares. They have two different ways of foraging; they either directly consume food or they...
The Roosevelt elk (Cervus canadensis roosevelti), also known commonly as the Olympic elk and Roosevelt's wapiti, is the largest of the four surviving subspecies of elk (Cervus canadensis ) in North America by body mass (although by antler size, both...
The Desert rosy boa (Lichanura trivirgata) is a species of nonvenomous snake native to the American Southwest and Baja California and Sonora in Mexico. It is one of four species in the boa family native to the continental United States, the other...
The cinnamon bear (Ursus americanus cinnamomum ) is both a highly variable color morph and a subspecies of the American black bear, native to the central, eastern, and western areas of the United States and Canada. Established populations are found...
The White-tailed jackrabbit (Lepus townsendii) is a large hare found in western North America. Whitetails are often seen in urban and suburban parks in Western Canada. People often come across bunnies alone during the day in spring and mistakenly...
The California ground squirrel (Otospermophilus beecheyi) is a common ground squirrel of the western United States and the Baja California Peninsula. It was named after Frederick William Beechey, an early 19th-century British explorer and naval...
The desert cottontail (Sylvilagus audubonii ), also known as Audubon's cottontail, is a New World cottontail rabbit, and a member of the family Leporidae. Unlike the European rabbit, they do not form social burrow systems, but compared with some...
The desert horned lizard (Phrynosoma platyrhinos ) is a species of phrynosomatid lizard native to western North America. They are often referred to as "horny toads", although they are not toads, but lizards.
The Great Plains wolf (Canis lupus nubilus ), also known as the buffalo wolf or loafer, is an extinct subspecies of gray wolf that once extended throughout the Great Plains, from southern Manitoba and Saskatchewan in Canada southward to northern...
The California mountain kingsnake (Lampropeltis zonata ) is a species of nonvenomous colubrid snake that is endemic to North America. It is a coral snake mimic, having a similar pattern consisting of red, black, and yellow on its body, but the snake...
The monarch butterfly or simply monarch (Danaus plexippus) is a milkweed butterfly (subfamily Danainae) in the family Nymphalidae. Other common names, depending on region, include milkweed, common tiger, wanderer, and black-veined brown. It is...
The bushy-tailed woodrat, or packrat (Neotoma cinerea ) is a species of rodent in the family Cricetidae found in Canada and the United States.Its natural habitats are boreal forests, temperate forests, dry savanna, temperate shrubland, and temperate...
The yellow-billed magpie (Pica nuttalli), also known as the California magpie, is a large bird in the crow family that is restricted to the U.S. state of California. It inhabits the Central Valley and the adjacent chaparral foothills and mountains....
The North American red fox (Vulpes vulpes fulva ) is a North American subspecies of the red fox. It is the largest of the true foxes and one of the most widely distributed members of the order Carnivora, occurring in North America. It is listed as...
The San Francisco garter snake (Thamnophis sirtalis tetrataenia ) is a slender multi-colored subspecies of the common garter snake. Designated as an endangered subspecies since the year 1967, it is endemic to San Mateo County and the extreme...
The brush rabbit (Sylvilagus bachmani ), or western brush rabbit, or Californian brush rabbit, is a species of cottontail rabbit found in western coastal regions of North America, from the Columbia River in Oregon to the southern tip of the Baja...
The Southern Pacific rattlesnake (Crotalus helleri) is a pit viper species or subspecies that is known for its regional variety of dangerous venom types. It is sometimes considered a subspecies of the Northern Pacific rattlesnake (Crotalus oreganus).
Woodhouse's scrub jay (Aphelocoma woodhouseii ), is a species of scrub jay native to western North America, ranging from southeastern Oregon and southern Idaho to central Mexico. Woodhouse's scrub jay was until recently considered the same species...
The California mule deer (Odocoileus hemionus californicus) is a subspecies of Mule deer whose range covers much of the state of California.
The Great Basin rattlesnake (Crotalus lutosus) is a venomous pit viper species found in the United States. It was first formally named by Laurence Monroe Klauber in 1930 as a subspecies of Crotalus confluentus (now known as Crotalus viridis). The...
The Sierra Nevada bighorn sheep (Ovis canadensis sierrae ) is subspecies of bighorn sheep unique to the Sierra Nevada mountains of California. A 2016 genetics study confirmed significant divergence between the three subspecies of North America's...
The Sierra Nevada red fox (Vulpes vulpes necator ), also known as the High Sierra fox, is a subspecies of red fox found in the Oregon Cascades and the Sierra Nevada. It is likely one of the most endangered mammals in North America. The High Sierra...
The Cascade mountain wolf (Canis lupus fuscus ) is an extinct subspecies of the gray wolf that was once found in the Pacific Northwest (British Columbia, Oregon, and Washington), but became extinct in 1940.
The Uinta chipmunk or hidden forest chipmunk (Neotamias umbrinus ), is a species of chipmunk in the family Sciuridae. It is endemic to the United States. Formerly known as Tamias umbrinus, phylogenetic studies have shown it to be sufficiently...
The Moffitt's Canada goose (Branta canadensis moffitti ), also known as the Western Canada goose or Great Basin Canada Goose is a subspecies of the Canada goose. Native to the western interior of North America surrounding the Rocky Mountains, its...
Oryzomys peninsulae, also known as the Lower California rice rat, is a species of rodent from western Mexico. Restricted to the southern tip of the Baja California peninsula, it is a member of the genus Oryzomys of family Cricetidae. Only about...
Crotalus lepidus klauberi is a venomous pitviper subspecies endemic to the southwestern United States and adjacent northern Mexico.
The Mazama pocket gopher (Thomomys mazama ) is a smooth-toothed pocket gopher restricted to the Pacific Northwest. The herbivorous species ranges from coastal Washington, through Oregon, and into north-central California. Four subspecies of the...
The Lodgepole chipmunk (Neotamias speciosus ) is a species of rodent in the family Sciuridae. It is found in the U.S. state of California at elevations from 1,500 to 3,000 metres (4,900 to 9,800 ft). The Lodgepole chipmunk has a variety of common...
