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Aishihik Lake
Aishihik Lake is a lake in southwestern Yukon, Canada. Yukon Electric Corporation operates a 37 megawatt hydroelectric dam, built in 1975, at the south end of the lake, where it drains southward into the Aishihik River. A US Air Force base was established near the north part of the lake during World War II. The base used two Buda diesel engines to supply power and pump water. Fauna Northern Mountain caribou The Aishihik and Kluane caribou herds migrate in the area surrounding Kluane and Aishihik Lakes. They are a northern mountain caribou, a distinct ecotype of the woodland caribou. In 2009 there were 181 caribou in the Kluane herd (also known as the Burwash herd) and 2,044 caribou in the Aishihik herd. The Kluane herd was declining while the Aishihik herd was increasing. Wood Bison A 2020 Government of Yukon report stated that an estimated 50% of the territory's wood bison population lived in a core range centered on this lake and stretching east the Klondike Highway, so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukon
Yukon () is a Provinces and territories of Canada, territory of Canada, bordering British Columbia to the south, the Northwest Territories to the east, the Beaufort Sea to the north, and the U.S. state of Alaska to the west. It is Canada’s westernmost territory and the smallest territory by land area. As of the 2021 Canadian census, 2021 census, Yukon is the middle territory in terms of population, but the most densely populated. Yukon has an estimated population of 47,126 as of 2025. Whitehorse, the territorial capital, is the largest settlement. Yukon was History of the Northwest Territories, split from the Northwest Territories by a federal statute in 1898 as the Yukon Territory. The current governing legislation is a new statute passed by the federal Parliament in 2002, the ''Yukon Act''. That act established Yukon as the territory's official name, although Yukon Territory remains in popular usage. Canada Post uses the territory's internationally approved postal abbrevia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric Dam
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aishihik River
The Aishihik River, also known as Canyon Creek, is a river in the Yukon Territory of Canada. Originating in Aishihik Lake, it flows south into the Dezadeash River, part of the Alsek River watershed. Otter Falls, located on the Aishihik River, were pictured on the reverse of the 1954 series of Canadian $5 bills. Flows on the northern portion of the river, including Otter Falls, are considerably reduced because of a hydroelectric dam and station owned by the Yukon Energy Corporation. The Aishihik Road mainly follows the river. The river crosses the Alaska Highway at small outpost called Canyon Creek, Yukon, where a replica of one of the original wooden bridges of the Alaska Highway still stands. See also *List of rivers of British Columbia *List of rivers of Yukon This is a list of rivers of Yukon. Arctic Ocean watershed *Mackenzie River watershed **Upper Liard River *** Rancheria River **** Little Rancheria River *** Frances River *** Hyland River *** Coal River *** La Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US Air Force
The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its origins to 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established by transfer of personnel from the Army Air Forces with the enactment of the National Security Act of 1947. It is the second youngest branch of the United States Armed Forces and the fourth in United States order of precedence, order of precedence. The United States Air Force articulates its core missions as air supremacy, intelligence, surveillance, target acquisition, and reconnaissance, global integrated intelligence, surveillance and reconnaissance, airlift, rapid global mobility, Strategic bombing, global strike, and command and control. The United States Department of the Air Force, Department of the Air Force, which serves as the USAF's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buda Engine Co
Buda Engine was founded in 1881 by George Chalender in Buda, Illinois, to make equipment for railways. Later based in Harvey, Illinois, Buda from 1910 manufactured engines for industrial, truck, and marine applications. Early Buda engines were gasoline fueled. Later, diesel engines were introduced, utilizing proprietary Lanova cylinder head designs, injection pumps and nozzles. These were known as Buda-Lanova diesel engines. Buda Engine Company was acquired by Allis-Chalmers in 1953. The Buda-Lanova models were re-christened "Allis-Chalmers diesel". Buda began by manufacturing railroad maintenance of way tools and equipment, switches, switch stands and signal devices. By the end of the century, Buda was producing a line of hand cars and velocipedes, and eventually moved into the motorcar business also. Velocipedes were equipped with single-cylinder, air-cooled engines and motorcars were equipped with 2-cylinder opposed "pancake" air-cooled engines. The motorcar production was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Engine
The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compression (physics), compression; thus, the diesel engine is called a compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Introduction Diesel engines work by compressing only air, or air combined with residual combustion gases from the exhaust (known as exhaust gas recirculation, "EGR"). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases air temperature inside the Cylinder (engine), cylinder so that atomised diesel fuel injected into the combustion chamber ignites. The torque a dies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kluane Lake
Kluane Lake is located in the southwest area of the Yukon. It is the largest lake contained entirely within Yukon at approximately , and long. Kluane Lake is located approximately northwest of Haines Junction. The Alaska Highway follows most of the south side of Kluane Lake and offers lake views. The lake has a mean depth of and a maximum depth of Until 2016, Kluane Lake was fed by the A'ay Chu (Slims River), which was composed of meltwater from the Kaskawulsh Glacier, located within Kluane National Park. Kluane Lake drains into the Kluane River, whose waters flow into the Donjek River, White River, Yukon River, and eventually the Bering Sea. The lake has a high density of large-bodied lake trout and whitefish and is known for its fishing. In a startling case of climate change, over 4 days in May 2016, the Slims River suddenly disappeared, leaving windswept mud flats where the Alaska Highway crosses the diminished inlet. Voluminous glacial meltwaters were suddenly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boreal Woodland Caribou
The boreal woodland caribou (''Rangifer tarandus caribou''; but subject to a recent taxonomic revision. See Reindeer: Taxonomy), also known as Eastern woodland caribou, boreal forest caribou and forest-dwelling caribou, is a North American subspecies of reindeer (or caribou in North America) found primarily in Canada with small populations in the United States. Unlike the Porcupine caribou and barren-ground caribou, boreal woodland caribou are primarily (but not always) sedentary.In their 2012 report entitled "Recovery Strategy for the Woodland Caribou (Rangifer tarandus caribou), Boreal population, in Canada", Environment Canada and SARA refer to the woodland caribou as "boreal caribou". "Woodland Caribou (''Rangifer tarandus caribou''), Boreal population herein referred to as "boreal caribou", assessed in May 2002 as threatened by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC). The boreal woodland caribou is the third largest of the caribou ecotypes aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wood Bison
The wood bison (''Bison bison athabascae'') or mountain bison (often called the wood buffalo or mountain buffalo), and Athabaskan bison (or Athabaskan buffalo), is a distinct northern subspecies or ecotype of the American bison. Its original range included much of the boreal forest regions of Alaska, Yukon, western Northwest Territories, northeastern British Columbia, northern Alberta, and northwestern Saskatchewan.Wood Bison Restoration in Alaska Alaska Department of Fish & Game, Division of Wildlife Conservation Name The term "buffalo" is considered to be a for this animal, as it is only distantly related to either of the two "true buffalo", the |
Klondike Highway
The Klondike Highway is a highway that runs from the Alaska Panhandle through the province of British Columbia and the territory of Yukon in Canada, linking the coastal town of Skagway, Alaska, to Dawson City, Yukon. Its route somewhat parallels the route used by prospectors in the 1898 Klondike Gold Rush. In both British Columbia and Yukon, the highway is marked as Yukon Highway 2. In Alaska, the Highway is marked as Alaska Route 98 (as in "route of 1898"). Until 1978, the unopened section between the Yukon–BC border and Carcross had no official highway number, while the section north of Carcross to the Alaska Highway was Highway 5, and the section from Stewart Crossing to Dawson was Highway 3. The BC section is now maintained by the Yukon government as a natural extension of Highway 2. Route description The Klondike Highway winds in the state of Alaska for , up through the White Pass in the Coast Mountains where it crosses the Canad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
