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Hay-Zama Lakes
Hay-Zama Lakes is a inland wetland and wildland park in northwestern Alberta, Canada. It was designated a Ramsar wetland of international importance on May 24, 1982, and is recognized as an Important Bird Area. It "constitutes one of the most extensive sedge wetlands in western North America". The site has been under consideration for classification as a World Heritage Site. It is approximately west-northwest of the town of High Level, from the border with the Northwest Territories. It is being twinned with Dalai Lake National Nature Reserve in Inner Mongolia. Geography An expansive lowland wetland complex, the system consists of eutrophic freshwater lakes, and the floodplains and interior river deltas associated with the Peace River. It is at an elevation of above sea level. Water levels are determined by seasonal and annual fluctuations, which may be quite significant. Inflow from the Hay River greatly influences both the size of the lakes and their depth. The largest l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mackenzie County
Mackenzie County is a specialized municipality in northern Alberta, Canada. It is located in Census Division 17, along the Mackenzie Highway. The municipal office is located in the hamlet of Fort Vermilion. History Originally ''Improvement District No. 23'', the ''Municipal District of Mackenzie No. 23'' incorporated as a municipal district on January 1, 1995. It subsequently changed its status to specialized municipality on June 23, 1999 "to address concerns about municipal government and management in a municipality that serves a number of unique communities within a very large territory." The ''Municipal District of Mackenzie No. 23'' changed its name to ''Mackenzie County'' on March 8, 2007. Geography Mackenzie County is in the northwest corner of the province of Alberta. It borders the province of British Columbia to the west; the Northwest Territories to the north; Improvement District No. 24 (Wood Buffalo National Park) and the Regional Municipality of Wood Buffal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Delta
A river delta is a landform shaped like a triangle, created by deposition (geology), deposition of sediment that is carried by a river and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment. It is so named because its triangle shape resembles the Greek letter Delta. The size and shape of a delta is controlled by the balance between watershed processes that supply sediment, and receiving basin processes that redistribute, sequester, and export that sediment. The size, geometry, and location of the receiving basin also plays an important role in delta evolution. River deltas are important in human civilization, as they are major agricultural production centers and population centers. They can provide Coast, coastline defense and can impact drinking water supply. They are also Ecology, ecologically important, with different species' assemblages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forage
Forage is a plant material (mainly plant leaves and stems) eaten by grazing livestock. Historically, the term ''forage'' has meant only plants eaten by the animals directly as pasture, crop residue, or immature cereal crops, but it is also used more loosely to include similar plants cut for fodder and carried to the animals, especially as hay or silage. While the term ''forage'' has a broad definition, the term ''forage crop'' is used to define crops, annual or biennial, which are grown to be utilized by grazing or harvesting as a whole crop. Common forages Grasses Grass forages include: *'' Agrostis'' spp. – bentgrasses **''Agrostis capillaris'' – common bentgrass **''Agrostis stolonifera'' – creeping bentgrass *''Andropogon hallii'' – sand bluestem *''Arrhenatherum elatius'' – false oat-grass *'' Bothriochloa bladhii'' – Australian bluestem *''Bothriochloa pertusa'' – hurricane grass *''Brachiaria decumbens'' – Surinam grass *''Brachiaria humidicola'' – ... [...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), 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 Asian |
Mississippi Flyway
The Mississippi Flyway is a bird migration route that generally follows the Mississippi, Missouri, and Lower Ohio Rivers in the United States across the western Great Lakes to the Mackenzie River and Hudson Bay in Canada. The main endpoints of the flyway include central Canada and the region surrounding the Gulf of Mexico. The migration route tends to narrow considerably in the lower Mississippi River valley in the states of Missouri, Arkansas, Mississippi, and Louisiana, which accounts for the high number of bird species found in those areas. Some birds use this flyway to migrate from the Arctic Ocean to Patagonia. Typically birds use this route because no mountains or ridges of hills block the path over its entire extent. Good sources of water, food, and cover exist over its entire length. About 40% of all North American migrating waterfowl and shorebirds use this route. The other primary migration routes for North American birds include the Atlantic, Central and Pacific Fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Flyway
The Central Flyway is a bird migration route that generally follows the Great Plains in the United States and Canada. The main endpoints of the flyway include the Canadian Prairies and the region surrounding the Gulf of Mexico; the migration route tends to narrow considerably in the Platte River and Missouri River valleys of central and eastern Nebraska, which accounts for the high number of bird species found there. Some birds even use this flyway to migrate from the Arctic Ocean to Patagonia. Routes used by birds are typically established because no mountains or large hills block the flyway over its entire extent. Good sources of water, food, and cover exist over its entire length. The other primary migration routes for North American birds includes the Atlantic, Mississippi and Pacific Flyways. The Central Flyway merges with the Mississippi Flyway between Missouri and the Gulf of Mexico. The Central Flyway Council is composed of representatives from agencies responsible fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Flyway
The Pacific Flyway is a major north-south flyway for migratory birds in the Americas, extending from Alaska to Patagonia. Every year, migratory birds travel some or all of this distance both in spring and in fall, following food sources, heading to breeding grounds, or travelling to overwintering sites. Any given bird species travels roughly the same route every year, at almost the same time. Ornithologists and birdwatchers can often predict to the day when a particular species will show up in their area. Notable locations Along the Pacific Flyway, there are many key rest stops where birds of many species gather, sometimes in the millions, to feed and regain their strength before continuing. Some species may remain in these rest stops for the entire season, but most stay a few days before moving on. :''Notable locations include:'' * Boundary Bay, British Columbia, has been listed as an Important Bird Area by the Canadian government in recognition of its value to migratory bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flyway
A flyway is a flight path used by large numbers of birds while migrating between their breeding grounds and their overwintering quarters. Flyways generally span continents and often pass over oceans. Although applying to any species of migrating bird, the concept was first conceived and applied to waterfowl and shore birds. The flyways can be thought of as wide arterial highways to which the migratory routes of different species are tributaries. An alternative definition is that a flyway is the entire range of a migratory bird, encompassing both its breeding and non-breeding grounds, and the resting and feeding locations it uses while migrating. There are four major north–south flyways in North America and six covering Eurasia, Africa, and Australasia. History The passing of the Migratory Bird Treaty Act of 1918 in the United States resulted in a need for more information on bird migration. Frederick Charles Lincoln was put in charge and improved methods for trapping and b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Edmonton Journal
The ''Edmonton Journal'' is a daily newspaper in Edmonton, Alberta. It is part of the Postmedia Network. History The ''Journal'' was founded in 1903 by three local businessmen — John Macpherson, Arthur Moore and J.W. Cunningham — as a rival to Alberta's first newspaper, the 23-year-old ''Edmonton Bulletin''. Within a week, the ''Journal'' took over another newspaper, ''The Edmonton Post'', and established an editorial policy supporting the Conservative Party against the ''Bulletins stance for the Liberal Party. In 1912, the ''Journal'' was sold to the Southam family. It remained under Southam ownership until 1996, when it was acquired by Hollinger International. The ''Journal'' was subsequently sold to Canwest in 2000, and finally came under its current ownership, Postmedia Network Inc., in 2010. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dene Tha' First Nation
The Dene Thá (/'tɛnɛ ðɑː/) First Nation is a First Nations government of the South Slavey in Northern Alberta, Canada. The people call themselves Dene Dháa (sometimes spelled Dene Tha' or Dene Th'a) or 'Ordinary People' in the Dene Dháh language. Its population is centered primarily in three communities: Bushe River, Meander River, and Chateh (formerly known as Assumption), but approximately 600 members who live off-reserve. Dene Thá First Nation is Treaty 8 nation and a member of the North Peace Tribal Council. Territories The following areas are reserved for the Dene Thá: Amber River 211, Bistcho Lake 213, Bushe River 207, Hay Lake 209, Jackfish Point 214, Upper Hay River 212, and Zama Lake 210 The total area of the reserves is . Until the 1950s, the Dene Thá lived a semi-nomadic lifestyle and hunted in their traditional territory, which included land in the northwestern corner of Alberta, the southern Northwest Territories, and the northeastern corner of Brit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Gas
Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon dioxide, nitrogen, hydrogen sulfide, and helium are also usually present. Natural gas is colorless and odorless, so odorizers such as mercaptan (which smells like sulfur or rotten eggs) are commonly added to natural gas supplies for safety so that leaks can be readily detected. Natural gas is a fossil fuel and non-renewable resource that is formed when layers of organic matter (primarily marine microorganisms) decompose under anaerobic conditions and are subjected to intense heat and pressure underground over millions of years. The energy that the decayed organisms originally obtained from the sun via photosynthesis is stored as chemical energy within the molecules of methane and other hydrocarbons. Natural gas can be burned fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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