Mammals

A large glass jar contains numerous preserved moles submerged in liquid, with a label reading JAR OF MOLES on the lid.

Jar of moles at Grant Museum of Zoology

A coyote standing on a grassy hillside with trees and houses in the background.

Coyote at Bernal Heights Park

Two bighorn sheep stand on a rocky outcrop under an overcast sky.

Bighorn sheep in Mount Blue Sky Recreation Area

A brown bear walking across a field with tall grass and purple flowers under a clear sky.

Brown Bear foraging at Sizzling Basin, Yellowstone National Park

A deer stands in shallow water within a grassy wetland under a bright sky.

Stillwater Wildlife Management Area

A flock of bats flying over a city skyline at dusk with the moon visible in the background.

Brazilian free-tailed bats emerging from the Congress Avenue Bridge

A wild horse peers into a vehicle's open window, its head partially inside, against a backdrop of a desert landscape and distant mountains.

Curious mustang in Reno

A bighorn sheep stands on a rocky, shrub-covered slope against a pale, hazy sky.

Desert Bighorn Sheep in Monument Canyon

Curious squirrel

Southern viscacha lounging at Machu Picchu

A car towing a trailer waits for a caribou crossing a two-lane road. A sign on the right reads "wildlife viewing." A mountain range fills the background.