The U.S. Sheep Experiment Station (USSES) is an agricultural experiment station focusing on domestic sheep (Ovis aries) which is run by the United States Department of Agriculture's Agricultural Research Service. Its stated mission is "...to develop integrated methods for increasing production efficiency of sheep and to simultaneously improve the sustainability of rangeland ecosystems". [1]
The station is located roughly six miles north of Dubois, Idaho, and its lands span both Idaho and Montana. Its headquarters are on 27,930 acres (113.0 km2) of land owned by the Agricultural Research Service, including research facilities, animal facilities (such as lambing pens and dry lots), as well as residential facilities. The station is surrounded by the Caribou-Targhee National Forest, as well being within two hours of the Grand Teton and Yellowstone National Parks. [2]
It also holds roughly 16,600 acres (67.2 km2) within Montana's Centennial Mountains and 1,200 acres (4.9 km2) near Kilgore, Idaho, both of which are used largely for seasonal grazing and rangeland research. The USSES spans several diverse ecosystems, including subalpine meadow, foothill, sagebrush steppe, and desert shrubland. The station is the second largest employer in Clark County, Idaho. [2]
The U.S. Sheep Experiment Station conducts research in the areas of ovine reproductive efficiency, genetic improvement (especially of breeds), nutrient intake and use, ovine growth and development, range/grazing management, and product quality (i.e. meat and wool). In addition to lambs and other attendant sheep, the station has a base flock of 3,000 mature sheep. [2]
Breeds developed at the U.S. Sheep Experiment Station include:
One of the few areas of conflict when it comes to the station's research is its overlap with grizzly bear habitat. In 2010, the station made efforts to limit grazing in bear habitats, [3] but by 2013 environmental groups sued, claiming that its research activities continue to threaten grizzlies in the greater Yellowstone area. [4]
Dubois is a city in Clark County, Idaho, United States. The population was 511 at the 2020 census. The city is the county seat of Clark County.
The Greater Yellowstone Ecosystem (GYE) is one of the last remaining large, nearly intact ecosystems in the northern temperate zone of the Earth. It is located within the northern Rocky Mountains, in areas of northwestern Wyoming, southwestern Montana, and eastern Idaho, and is about 22 million acres (89,000 km2). Yellowstone National Park and the Yellowstone Caldera 'hotspot' are within it.
The Herdwick is a breed of domestic sheep native to the Lake District in North West England. The name "Herdwick" is derived from the Old Norse herdvyck, meaning sheep pasture. Though low in lambing capacity and perceived wool quality when compared to more common commercial breeds, Herdwicks are prized for their robust health, their ability to live solely on forage, and their tendency to be territorial and not to stray over the difficult upland terrain of the Lake District. It is considered that up to 99% of all Herdwick sheep are commercially farmed in the central and western Lake District.
John D. Rockefeller Jr. Memorial Parkway is a scenic road and protected area that connects Grand Teton National Park and Yellowstone National Park in the U.S. state of Wyoming. It is federally owned and managed by the National Park Service by Grand Teton National Park. It is named in remembrance of John D. Rockefeller Jr., a conservationist and philanthropist who was instrumental in the creation and enlargement of numerous national parks including Grand Teton, Virgin Islands, Acadia and the Great Smoky Mountains. This parkway carries U.S. Route 89, U.S. Route 191, and U.S. Route 287
Caribou–Targhee National Forest is located in the states of Idaho and Wyoming, with a small section in Utah in the United States. The forest is broken into several separate sections and extends over 2.63 million acres (10,600 km2). To the east the forest borders Yellowstone National Park, Grand Teton National Park and Bridger–Teton National Forest. Most of the forest is a part of the 20-million-acre (81,000 km2) Greater Yellowstone Ecosystem.
Ovis is a genus of mammals, part of the Caprinae subfamily of the ruminant family Bovidae. Its seven highly sociable species are known as sheep or ovines. Domestic sheep are members of the genus, and are thought to be descended from the wild mouflon of central and southwest Asia.
The Targhee is a breed of domestic sheep developed in early 20th century by the USDA's Agricultural Research Service. Targhee sheep are a dual-purpose breed, with heavy, medium quality wool and good meat production characteristics. They are hardy, and are especially suited to the ranges of the West where they were developed. Targhee are especially popular in Montana, Wyoming and South Dakota, where their ¾ fine wool and ¼ long wool breeding is favored by western ranchers. This breed is raised primarily for wool.
The Polypay sheep breed is a white, medium-sized, polled sheep which was developed in the 1960s at the U.S. Sheep Experiment Station in Dubois, Idaho. In general, Polypay sheep are noted for being a highly prolific maternal dual-purpose breed. It produces yearly about 4.2 kg of wool and is weaned at 120 days.
The raising of domestic sheep has occurred in nearly every inhabited part of the globe, and the variations in cultures and languages which have kept sheep has produced a vast lexicon of unique terminology used to describe sheep husbandry.
The Columbia is one of the first breeds of sheep developed in the United States. The product of USDA and university research, it was intended to be an improved breed adapted for the Western ranges of the country.
Domestic sheep reproduce sexually much like other mammals, and their reproductive strategy is furthermore very similar to other domestic herd animals. A flock of sheep is generally mated by a single ram, which has either been chosen by a farmer or has established dominance through physical contest with other rams. Most sheep have a breeding season (tupping) in the autumn, though some are able to breed year-round.
Sheep or domestic sheep are domesticated, ruminant mammals typically kept as livestock. Although the term sheep can apply to other species in the genus Ovis, in everyday usage it almost always refers to domesticated sheep. Like all ruminants, sheep are members of the order Artiodactyla, the even-toed ungulates. Numbering a little over one billion, domestic sheep are also the most numerous species of sheep. An adult female is referred to as a ewe, an intact male as a ram, occasionally a tup, a castrated male as a wether, and a young sheep as a lamb.
The Biellese is a breed of large domestic sheep indigenous to the province of Biella, in Piedmont in north-western Italy, from which it takes its name. It may also be known as the Razza d'Ivrea, after the town of Ivrea, or as the Piemontese Alpina. The Biellese is one of the seventeen autochthonous Italian sheep breeds for which a genealogical herdbook is kept by the Associazione Nazionale della Pastorizia, the Italian national association of sheep-breeders.
Lava Lake Land & Livestock is a lamb producer located between the Pioneer Mountains and Craters of the Moon National Monument and Preserve in South Central Idaho. The ranch consists of 24,000 acres (97 km2) of private land and over 900,000 acres (3,600 km2) of lands administered by the Bureau of Land Management (BLM), United States Forest Service, National Park Service, and the Idaho Department of Lands.
The Rideau Arcott is a breed of domestic sheep native to Canada, one of only a few livestock breeds native to the country.
The Centennial Mountains are the southernmost sub-range of the Bitterroot Range in the U.S. states of Idaho and Montana. The Centennial Mountains include the Western and Eastern Centennial Mountains. The range extends east from Monida Pass along the Continental Divide to Henrys Fork 48 km (30 mi) NNW of Ashton, Idaho; bounded on the west by Beaver Creek, on the north by Centennial Valley and Henrys Lake Mountains, on the east by Henrys Lake Flat, and on the south by Shotgun Valley and the Snake River Plain. The highest peak in the range is Mount Jefferson.
The history of the domestic sheep goes back to between 11,000 and 9,000 BC, and the domestication of the wild mouflon in ancient Mesopotamia. Sheep are among the first animals to have been domesticated by humans. These sheep were primarily raised for meat, milk, and skins. Woolly sheep began to be developed around 6000 BC. They were then imported to Africa and Europe via trading.
The Gulf Coast Native is a breed of sheep native to the U.S. states bordering the Gulf Coast. Also occasionally known as the Louisiana Scrub, Pineywoods Native or simply Gulf Coast sheep, the breed is a mix of many of the sheep varieties which populated the Southern United States during the European colonization of the region. It is now an exceedingly rare breed, but one valuable for its ability to adapt to the hot humid climate of the Gulf Coast.
Sheep farming has been important to the economy of Wales. Much of Wales is rural countryside and sheep are seen throughout the country. The woollen industry in Wales was a major contributor to the national economy, accounting for two-thirds of the nation's exports in 1660. Sheep farms are most often situated in the country's mountains and moorlands, where sheepdogs are employed to round up flocks. Sheep are also reared, however, along the south and west coasts of Wales. In 2017 there were more than 10 million sheep in Wales and the total flock made up nearly 33% of the British total. In 2011 sheep farming accounted for 20% of agriculture in Wales.
The ICAR-Central Sheep and Wool Research Institute (ICAR-CSWRI) is an Indian Council of Agricultural Research subsidiary commissioned for research, training and extension activities related to sheep and rabbits. The institute is an autonomous body and is sponsored by the Department of Agricultural Research and Education (DARE), Ministry of Agriculture, Government of India. It is situated in Avikanagar, Malpura, in Rajasthan, India. It works in close liaison with the other ICAR institutes, Central Wool Development Board, Sheep and Wool Marketing Federation, Department of Biotechnology (GOI), Small Entrepreneurs, NGOs, State Animal Husbandry and Khadi gram and Cottage industries.
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