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The largest Alaska moose was shot in western Yukon in September 1897; it weighed 820 kg (1,808 lb), and was 2.33 m (7.6 ft) tall at the shoulder. [7] While the Alaska moose and the Asian Chukotka moose match the extinct Irish elk in size, they are smaller than Cervalces latifrons , the largest deer of all time.
Koyukuk Refuge's Three-Day Slough area, part of the 400,000-acre (1,600 km 2) Koyukuk Wilderness, has some of the most productive moose habitat in Alaska. This region has, at times, supported more than 10 moose per square mile. Recent counts indicate that some areas still contain densities of five moose or more per square mile.
The southern portion of the Arctic Refuge is within the Interior Alaska-Yukon lowland taiga (boreal forest) ecoregion. Beginning as predominantly treeless tundra with scattered islands of black and white spruce trees, the forest becomes progressively denser as the foothills yield to the expansive flats north of the Yukon River. Frequent forest ...
The Alaskan subspecies of moose (Alces alces gigas) is the largest in the world; adult males weigh 1,200 to 1,600 pounds (542–725 kg), and adult females weigh 800 to 1,300 pounds (364–591 kg) [17] Alaska's substantial moose population is controlled by predators such as bears and wolves, which prey mainly on vulnerable calves, as well as by ...
The Alaska subspecies of moose (Alces alces gigas) is the largest in the world; adult males weigh 1,200 to 1,600 pounds (542–725 kg), and adult females weigh 800 to 1,300 pounds (364–591 kg) [43] Alaska's substantial moose population is controlled by predators such as bears and wolves, which prey mainly on vulnerable calves, as well as by ...
The Yukon Delta National Wildlife Refuge is a United States National Wildlife Refuge covering about 19.16 million acres (77,500 km 2) in southwestern Alaska. [2] It is the second-largest National Wildlife Refuge in the country, only slightly smaller than the Arctic National Wildlife Refuge .
English: The maps use data from nationalatlas.gov, specifically countyp020.tar.gz on the Raw Data Download page. The maps also use state outline data from statesp020.tar.gz. The Florida maps use hydrogm020.tar.gz to display Lake Okeechobee.
The refuge was established in 1980 by the Alaska National Interest Lands Conservation Act. [2] The northern part of the refuge, called Kaiyuh Flats, is adjacent to the Yukon River southwest of Galena. It contains 751,000 acres (3,040 km 2). The southern part contains approximately 3,099,000 acres (12,540 km 2) of land surrounding the Innoko River.