Find Nature In Utah

Additional Wildlife of Utah

To flesh out your understanding of the region’s natural history, here is a breakdown of the specific taxa you can expect to encounter in the Beehive State.

Birds (Avifauna) The California Gull is the state bird, famously credited with saving the Mormon pioneers’ first crops from crickets. Despite the Great Salt Lake having no fish, American White Pelicans nest in massive colonies on the remote Gunnison Island; they must fly hundreds of miles daily to freshwater reservoirs to catch fish for their young. The Wilson’s Phalarope is a shoreline specialist that relies on the lake’s brine flies to double its body weight before migrating to South America.

Mammals The Utah Prairie Dog is a federally threatened species found nowhere else on Earth (endemic). Restricted to the southwestern quarter of the state, these keystone engineers create burrow systems that benefit other species like burrowing owls and plovers. Mule Deer are the most common large mammal, undertaking massive migrations from the high mountain summer ranges to the sagebrush valleys in winter. In the Fishlake National Forest lives Pando, a single Quaking Aspen clone that is arguably the heaviest and oldest living organism on the planet.

Insects The Mormon Cricket (actually a shield-backed katydid) is a flightless insect capable of forming swarms miles long that devour native vegetation and crops, a phenomenon that still occurs in cycles today. On the shores of the Great Salt Lake, Brine Flies emerge in clouds so thick they can look like smoke; while annoying to humans, they are the biomass engine that powers the avian migration flyway.

Plants The Sego Lily (Calochortus nuttallii) is the state flower, a desert bulb that thrives in dry, sandy soils; its bulb was a critical starvation food for indigenous peoples and early settlers. The Bristlecone Pine, found on the highest peaks of the plateaus, includes individuals thousands of years old, twisted by the wind into living driftwood.

Fungi In the high desert, “true” mushrooms are rare, but the Desert Stalked Puffball (Battarrea phalloides) is a common sight in sandy washes, looking like a dusty, woody drumstick. More importantly, the Lichen component of the biological soil crust is the “fungal” hero of the state, physically weaving the desert floor together to prevent dust storms and erosion.

Utah Biodiversity Profile

Utah is geologically unique because it sits at the convergence of three distinct geological provinces: the Basin and Range, the Middle Rocky Mountains, and the Colorado Plateau.

To the west lies the Basin and Range, a landscape defined by water—or the lack of it. This is the domain of the Great Salt Lake, the largest saltwater lake in the Western Hemisphere. It is a terminal lake, meaning water flows in but never leaves except by evaporation, concentrating minerals to create a hypersaline ecosystem. While it supports no fish, the lake teems with Brine Shrimp (Sea-Monkeys) and brine flies, creating a critical feeding stopover for millions of migratory birds. Surrounding the lake are the Bonneville Salt Flats, a stark, white crust left behind by the evaporation of ancient Lake Bonneville.

Running down the center of the state is the Wasatch Range, the western edge of the Rockies. Uniquely, the Uinta Mountains in the northeast run east-to-west, the highest range in the contiguous U.S. to do so. This orientation creates unique microclimates and vegetation zones that differ significantly from the north-south ranges. These mountains capture the “Greatest Snow on Earth,” acting as the primary water reservoir for the state’s population.

The southern and eastern portions of the state form the Colorado Plateau. This is the famous “Red Rock” country of arches, hoodoos, and slot canyons. Biologically, this is a high desert defined by verticality. The “Grand Staircase” is a massive geological sequence of sedimentary rock layers that steps up from the Grand Canyon to Bryce Canyon, revealing millions of years of earth’s history. Life here relies on Cryptobiotic Soil (Biological Soil Crust), a fragile, living carpet of cyanobacteria, lichens, and fungi that binds the sand together, retains moisture, and fixes nitrogen.