The Wasatch and Uinta montane forest is a temperate coniferous forest ecoregion

Ecoregion

An ecoregion , sometimes called a bioregion, is an ecologically and geographically defined area that is smaller than an ecozone and larger than an ecosystem. Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural...

 of the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

.

Setting

This ecoregion is located almost entirely within the state

U.S. state

A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

 of Utah

Utah

Utah is a state in the Western United States. It was the 45th state to join the Union, on January 4, 1896. Approximately 80% of Utah's 2,763,885 people live along the Wasatch Front, centering on Salt Lake City. This leaves vast expanses of the state nearly uninhabited, making the population the...

, with a very small portion stretching north just into southwestern Wyoming

Wyoming

Wyoming is a state in the mountain region of the Western United States. The western two thirds of the state is covered mostly with the mountain ranges and rangelands in the foothills of the Eastern Rocky Mountains, while the eastern third of the state is high elevation prairie known as the High...

. Located in the rain shadow

Rain shadow

A rain shadow is a dry area on the lee side of a mountainous area. The mountains block the passage of rain-producing weather systems, casting a "shadow" of dryness behind them. As shown by the diagram to the right, the warm moist air is "pulled" by the prevailing winds over a mountain...

 of the Sierra Nevada, this ecoregion covers the driest ranges of the Rocky Mountains

Rocky Mountains

The Rocky Mountains are a major mountain range in western North America. The Rocky Mountains stretch more than from the northernmost part of British Columbia, in western Canada, to New Mexico, in the southwestern United States...

.

Flora

The dominant vegetation type of this ecoregion is coniferous forest, composed mainly of Ponderosa pine (Pinus ponderosa), Rocky Mountain Douglas-fir

Rocky Mountain Douglas-fir

The Rocky Mountain Douglas-fir, Pseudotsuga menziesii subsp. glauca, is an evergreen conifer native to the interior mountainous regions of western North America, from central British Columbia and southwest Alberta in Canada southward through the United States to the far north of Mexico...

 (Pseudotsuga menziesii subsp. glauca), subalpine fir (Abies lasiocarpa), Engelmann spruce (Picea engelmanni) and trembling aspen (Populus tremuloides

Populus tremuloides

Populus tremuloides is a deciduous tree native to cooler areas of North America, commonly called quaking aspen, trembling aspen, American aspen, and Quakies,. The trees have tall trunks, up to 25 metres, with smooth pale bark, scarred with black. The glossy green leaves, dull beneath, become golden...

), with limited populations of Limber pine (Pinus flexilis). This ecoregion is unique from other Rocky Mountain ecoregions in that large areas are dominated by Gambel oak (Quercus gambelii).

Fauna

Mammals include mule deer

Mule Deer

The mule deer is a deer indigenous to western North America. The Mule Deer gets its name from its large mule-like ears. There are believed to be several subspecies, including the black-tailed deer...

 (Odocoileus hemonius), elk

Elk

The Elk is the large deer, also called Cervus canadensis or wapiti, of North America and eastern Asia.Elk may also refer to:Other antlered mammals:...

 (Cervus canadensis), moose

Moose

The moose or Eurasian elk is the largest extant species in the deer family. Moose are distinguished by the palmate antlers of the males; other members of the family have antlers with a dendritic configuration...

 (Alces alces), Bighorn Sheep

Bighorn Sheep

The bighorn sheep is a species of sheep in North America named for its large horns. These horns can weigh up to , while the sheep themselves weigh up to . Recent genetic testing indicates that there are three distinct subspecies of Ovis canadensis, one of which is endangered: Ovis canadensis sierrae...

 (Ovis canadensis), mountain goat

Mountain goat

The Mountain Goat , also known as the Rocky Mountain Goat, is a large-hoofed mammal found only in North America. Despite its vernacular name, it is not a member of Capra, the genus of true goats...

 (Oreamnos americanus), black bear

American black bear

The American black bear is a medium-sized bear native to North America. It is the continent's smallest and most common bear species. Black bears are omnivores, with their diets varying greatly depending on season and location. They typically live in largely forested areas, but do leave forests in...

 (Ursus americanus) and cougar (Puma concolor).

Threats and preservation

The majority of this ecoregion has been greatly affected by livestock grazing, logging, mining, and recreational uses such as downhill skiing, and as a result, its conservation status is "Critical/Endangered". Very few areas are protected, and the largest area that is protected, the High Uintas Wilderness

High Uintas Wilderness

The High Uintas Wilderness is a wilderness area located in northeastern Utah, United States. The wilderness covers the Uinta Mountains, encompassing parts of Duchesne and Summit counties. Designated as a wilderness in 1984, the area is located within parts of Ashley National Forest and Wasatch...

 in northeastern Utah, mainly protects areas in the high alpine zone, with the more diverse montane and subalpine zones being almost entirely unprotected. The main threats to this ecoregion's integrity are motorised recreation, widespread livestock grazing and downhill skiing.