Mammals

 
Two Bighorn sheep in the backround by the Jewel Cave NAtional Monument sign with a mule deer fawn in the foregound
When Jewel Cave National Monument closes for the day, the locals come to visit the parking lot.

NPS/ Quentin Bucker

The surface of Jewel Cave National Monument is home to a variety of mammals that you may be lucky enough to see. White-tailed deer, mule deer, chipmunks and red squirrels are often seen near the Visitor Center. Bighorn sheep, a conservation success story, were reintroduced to nearby Hell Canyon and are occasionally seen near Highway 16 within the monument boundaries. Rocky Mountain elk spend some time in the monument but are quite secretive and rarely seen. Bushy-tailed woodrats, also known as packrats, use the cave near the Historic Entrance as a home and are sometimes seen by visitors on the Lantern Tour.

Remember that the animals you might see at Jewel Cave are wild. Please do not approach them or attempt to feed them.

 
 

Ungulates (Order artiodactyla)


Ungulates are hooved herbivores (plant-eaters), and there are two types: even-toed (artiodactyls) and odd-toed (perissodactyls) . All of the ungulates found living at Jewel Cave National Monument are even-toed, which gives them an advantage on rocky ground and steep hills. Our native ungulates are perfectly adapted to the rocky slopes of the ponderosa pine forest ecosystem.

 
Two bighorn rams lounge on top of a hill next to a ponderosa pine in winter
Bighorn Sheep

Bighorn sheep are a common sight around Jewel Cave National Monument, especially at the historic area.

 
A young whitetail buck in velvet grazes in a meadow.
White-tailed Deer

White-tailed deer are commonly seen around the Monument grazing or laying down in a shady spot to beat the mid-day heat.

A mule deer buck stands in a ponderosa pine forest
Mule Deer

Mule deer thrive in the rocky hills of Jewel Cave National Monument and are often seen bedded down along the Canyons Trail.

A bull Elk in velvet stand behind tall grass. His antlers still have a lot of growing to do.
Elk

Elk are rarely seen during the day, however, their tracks and scat are seen all throughout the Canyons trail loop.

 

Carnivores (Order carnivora)



Carnivores are an important part of any ecosystem. Jewel Cave National Monument is home to a variety of biomes which host many small mammals, birds and reptiles. Where there are small animals, there are predators. The carnivores at Jewel Cave National Monument help to keep everything in order. Walk on either of our trails, you may see signs that a carnivore has been there too!
 
A large mountain lion looks down from the top of a rock face.
Mountain Lion

Mountain lions are definitely present at Jewel Cave, but are virtually never seen.

A coyote eats a small rodent in a grassland ecosystem.
Coyote

Coyotes are the most common carnivore at Jewel Cave National Monument. They are often heard singing as the sun goes down.

A bobcat stalks along a grassy meadow
Bobcat

Bobcats are the second feline carnivore at Jewel Cave National Monument. They specialize in rodents and birds and are efficient predators.

 
A striped skunk walks through an open meadow. it holds its tail halfway up showing it is uneasy
Striped Skunk

Striped skunks are house cat sized carnivores that are seldom seen. If you find one, keep your distance!

A gray fox stands in a grassland and looks backwards
Gray Fox

Gray foxes are small carnivores that hunt birds and small mammals. They are skilled tree climbers and are seldom seen.

A long-tailed weasel pops out of the snow.
Long-Tailed Weasel

Long-tailed weasels are small carnivores that hunt rats and rabbits throughout Jewel Cave National Monument.

 

Rodents (Order rodentia)


Rodents are a vital part of the ecosystems at Jewel Cave National Monument, serving as a major food source for many of the park's predators. Rodents are some of the only occupants of the cave, living inside the natural opening for protection from predators and the elements. In the winter some rodents dig complex tunnel systems through the snow; coyotes, foxes and owls can be seen hunting by sound and diving through thick snow to catch their prey.
 
An acrobatic bushy-tailed woodrat climbs down the cave wall.
Bushy-tailed woodrat

Also called packrats, these rodents live inside the opening of the cave.

A least chipmunk stops on a log to nibble on a seed or nut
Least Chipmunk

Least chipmunks are commonly seen throughout the Monument and near the visitors center.

A red squirrel sits on top of its midden and eats pine seeds from a pinecone.
Red Squirrel

Red squirrels are abundant at Jewel Cave National Monument. If you don't see one, you'll probably hear one chattering as you walk by.

 
A porcupine sits in grass between bushes in between meals.
Porcupine

Porcupines are elusive residents and are rarely seen. Keep your eyes in the trees! They spend much of their time safely off the ground.

A Yellow-bellied Marmot lays in the sun on a rock next to a ponderosa pine
Yellow-bellied Marmot

Yellow-bellied marmots are a medium sized rodent that live in rocky terrain.

A red backed vole peaks through the underbrush. these small rodents are rarely seen during the day.
Red-backed Vole

Red-backed voles represent a group of tiny rodents that hold up the ecosystem as prey for birds and carnivores.

Last updated: February 1, 2024

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Contact Info

Mailing Address:

11149 U.S. Hwy. 16
Building B12

Custer, SD 57730

Phone:

605 673-8300
The main phone line connects visitors with staff at the visitor center. Throughout the year, the phone line is monitored by staff on a daily basis, excluding holidays and days with limited visitor services. Please be advised that after-hours messages are not taken on the system; visitors are encouraged to call the visitor center during normal operations and speak with a park ranger for assistance.

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