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Ovis dalli, also known as the Dall sheep or thinhorn sheep, is a species of wild sheep native to northwestern North America. Ovis dalli contains two subspecies: Ovis dalli dalli and Ovis dalli stonei. O. dalli live in mountainous alpine habitats distributed across northwestern British Columbia, the Yukon, Northwest Territories and Alaska. They ...
Ovis dalli dalli, the Dall sheep or Dall's sheep, is a subspecies of thinhorn sheep. Like other sheep, they are large herbivores , feeding primarily on grass and other plants. [ 1 ] They are endemic to northwestern North America , in Canada and Alaska .
Alaska contains a good size population of Dall sheep, and are commonly sighted in the eastern and western sides of Denali National Park. [23] The most commonly known name for the male Dall sheep is a "ram" and they are distinguishable from the female Dall sheep, the ewe, by their thicker and more massive curling horns.
Dall sheep Ovis dalli: Dall sheep live in the mountain regions of Alaska where there is rocky terrain and steep, inclined land. [53] The mountain setting is an ideal place for them to rest and feed. [53] They are occasionally seen below their usual high elevation only when food is scarce. Alaska contains a good size population of thinhorn sheep.
Dall sheep, muskoxen, and Alaskan Arctic tundra wolves are active all year, while grizzly bears and Arctic ground squirrels are frequently seen during summer but hibernate in winter. Dall sheep at ANWR. The southern portion of the Arctic Refuge is within the Interior Alaska-Yukon lowland taiga (boreal forest) ecoregion.
Created by the Alaska National Interest Lands Conservation Act in 1980, the Steese NCA's special values include Birch Creek National Wild River, crucial caribou calving grounds and home range, and Dall sheep habitat. While various land uses are allowed in the Steese NCA, the area is managed so that its scenic, scientific, cultural and other ...
The Alaska–St. Elias Range tundra is an ecoregion of northwestern North ... moose, Dall sheep, North American beaver and snowshoe hare. The rivers of the area are ...
The park is the northernmost range limit for the Dall sheep. [22] About 132 brown bears reside in the park and preserve, based on a density of about one bear per 100 square miles (260 km 2 ). [ 23 ] [ 24 ]