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Chinchaga Fire
The Chinchaga fire, also known as the Wisp fire, Chinchaga River fire and Fire 19, was a forest fire that burned in northern British Columbia and Alberta in the summer and early fall of 1950. With a final size of between and , it is the single largest recorded fire in North American history. The authorities allowed the fire to burn freely, following local forest management policy considering the lack of settlements in the region. The Chinchaga fire produced large amounts of smoke, creating the “1950 Great Smoke Pall”, observed across eastern North America and Europe. As the existence of the massive fire was not well-publicized, and the smoke was mostly in the upper atmosphere and could not be smelled, there was much speculation about the atmospheric haze and its provenance. The Chinchaga firestorm's “historic smoke pall” caused “observations of blue suns and moons in the United States and Europe”. It was the biggest firestorm documented in North America, and created th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, forests, lakes, mountains, inland deserts and grassy plains, and borders the province of Alberta to the east and the Yukon and Northwest Territories to the north. With an estimated population of 5.3million as of 2022, it is Canada's third-most populous province. The capital of British Columbia is Victoria and its largest city is Vancouver. Vancouver is the third-largest metropolitan area in Canada; the 2021 census recorded 2.6million people in Metro Vancouver. The first known human inhabitants of the area settled in British Columbia at least 10,000 years ago. Such groups include the Coast Salish, Tsilhqotʼin, and Haida peoples, among many others. One of the earliest British settlements in the area was Fort Victoria, established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Resources Canada
Natural Resources Canada (NRCan; french: Ressources naturelles Canada; french: RNCan, label=none)Natural Resources Canada is the applied title under the Federal Identity Program; the legal title is Department of Natural Resources (). is the department of the Government of Canada responsible for natural resources, energy, minerals and metals, forests, earth sciences, mapping, and remote sensing. It was formed in 1994 by amalgamating the Department of Energy, Mines and Resources with the Department of Forestry. Under the ''Constitution Act, 1867'', primary responsibility for natural resources falls to provincial governments, however, the federal government has jurisdiction over off-shore resources, trade and commerce in natural resources, statistics, international relations, and boundaries. The department administers federal legislation relating to natural resources, including energy, forests, minerals and metals. The department also collaborates with American and Mexican governme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunavut
Nunavut ( , ; iu, ᓄᓇᕗᑦ , ; ) is the largest and northernmost Provinces and territories of Canada#Territories, territory of Canada. It was separated officially from the Northwest Territories on April 1, 1999, via the ''Nunavut Act'' and the ''Nunavut Land Claims Agreement, Nunavut Land Claims Agreement Act'', which provided this territory to the Inuit for independent government. The boundaries had been drawn in 1993. The creation of Nunavut resulted in the territorial evolution of Canada, first major change to Canada's political map in half a century since the province of Newfoundland and Labrador, Newfoundland was admitted in 1949. Nunavut comprises a major portion of Northern Canada and most of the Arctic Archipelago. Its vast territory makes it the list of the largest country subdivisions by area, fifth-largest country subdivision in the world, as well as North America's second-largest (after Greenland). The capital Iqaluit (formerly Frobisher Bay), on Baffin Islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ennadai Lake
Ennadai Lake is a lake in the Kivalliq Region, Nunavut, Canada. It is long, and wide. It is drained to the north by the Kazan River. A section of the Kazan River from the outlet of Ennadai Lake to Baker Lake, was designated as a part of the Canadian Heritage Rivers System in 1990. Geography The lake is within the Hearne Domain. Climate Ennadai Lake is of the few weather stations in Nunavut to report a subarctic climate (Köppen ''Dfc'') as opposed to a tundra climate (Köppen ET). Two months — July and August — have monthly means above ; July averages ; while the coldest month, January, has a mean monthly temperature of . The average annual precipitation is . Flora At Ennadai Lake's Kazan River outflow, the forest includes sparse black spruce and tamarack that grow approximately high, stunted because of harsh winds and dry summers. Fauna Ennadai Lake is part of the "annual migration route of the almost 500,000 strong Qamanirjuaq barren-ground caribo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mary Percy Jackson
Dr. Mary Percy Jackson, OC, AOE (27 December 1904 – 6 May 2000) was an English medical practitioner in the Canadian province of Alberta based in Keg River and the Peace River Country for 45 years. Background Mary Percy Jackson was the eldest of four children. Her father, Thomas Arthur Percy, was a wool merchant and tailor in Dudley, England. Many of her family, including her mother Amy Jane Percy (née Chilton), were school teachers. Despite the family tradition of teaching, at the age of eleven she decided she wanted to be a medical doctor. No-one, including Mary herself, knows why she made this choice; her father suggested that she would have made an excellent lawyer because she argued so much. However, in 1915 women were not allowed to be lawyers. Education She graduated from the University of Birmingham in 1927 with degrees in surgery and medicine. She took the Queen's Prize for achieving the highest marks in her class. Over the next two years she served as a house phys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handcrew
Handcrews are diverse teams of career and temporary wildland firefighters. The crews typically consist of 18 to 20 firefighters but can also contain 4 to 6 and 8 to 10. These crews have the responsibilities of constructing firelines – strips of land cleared of flammable materials and dug down to mineral soil. These lines are generally constructed around wildfires to control them. Another type of line handcrews create is saw line. This is line where all trees limbs are removed up to shoulder height and all small trees and brush is cut down. All the limbs and trees are then carried outside the line and scattered. These are also called ladder fuels that allow the fire to climb up into the canopies which makes controlling a fire much more difficult. Sawyers do the cutting and swampers do the moving of the debris. Depending on the size of the crew there can be between 1 and 5 swampers per sawyer. Other jobs include burn outs, gridding for spot fires, and mop up after the fire is con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire Lookout Tower
A fire lookout tower, fire tower or lookout tower, provides housing and protection for a person known as a "fire lookout" whose duty it is to search for wildfires in the wilderness. It is a small building, usually on the summit of a mountain or other high vantage point, to maximize viewing distance and range, known as ''view shed''. From this vantage point the fire lookout can see smoke that may develop, determine the location by using a device known as an ''Osborne Fire Finder'', and call fire suppression personnel to the fire. Lookouts also report weather changes and plot the location of lightning strikes during storms. The location of the strike is monitored for a period of days afterwards, in case of ignition. A typical fire lookout tower consists of a small room, known as a ''cab,'' atop a large steel or wooden tower. Historically, the tops of tall trees have also been used to mount permanent platforms. Sometimes natural rock may be used to create a lower platform. In cases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukon Territory
Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as of March 2022. Whitehorse, the territorial capital, is the largest settlement in any of the three territories. Yukon was split from the North-West Territories in 1898 as the Yukon Territory. The federal government's ''Yukon Act'', which received royal assent on March 27, 2002, established Yukon as the territory's official name, though ''Yukon Territory'' is also still popular in usage and Canada Post continues to use the territory's internationally approved postal abbreviation of ''YT''. In 2021, territorial government policy was changed so that “''The'' Yukon” would be recommended for use in official territorial government materials. Though officially bilingual (English and French), the Yukon government also recognizes First Natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wildfire Suppression
Wildfire suppression is a range of firefighting tactics used to suppress wildfires. Firefighting efforts in wild land areas require different techniques, equipment, and training from the more familiar structure fire fighting found in populated areas. Working in conjunction with specially designed aerial firefighting aircraft, these wildfire-trained crews suppress flames, construct fire lines, and extinguish flames and areas of heat to protect resources and natural wilderness. Wildfire suppression also addresses the issues of the wildland–urban interface, where populated areas border with wild land areas. In the United States and other countries, aggressive wildfire suppression aimed at minimizing fire has contributed to accumulation of fuel loads, increasing the risk of large, catastrophic fires. History Australia Wildland fire, known in Australia as bush fire, has played a major role in Australia due to arid conditions. Notable fire services tasked with wildfire suppres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timber
Lumber is wood that has been processed into dimensional lumber, including beams and planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). Lumber has many uses beyond home building. Lumber is sometimes referred to as timber as an archaic term and still in England, while in most parts of the world (especially the United States and Canada) the term timber refers specifically to unprocessed wood fiber, such as cut logs or standing trees that have yet to be cut. Lumber may be supplied either rough- sawn, or surfaced on one or more of its faces. Beside pulpwood, ''rough lumber'' is the raw material for furniture-making, and manufacture of other items requiring cutting and shaping. It is available in many species, including hardwoods and softwoods, such as white pine and red pine, because of their low cost. ''Finished lumber'' is supplied in standard sizes, mostly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Métis
The Métis ( ; Canadian ) are Indigenous peoples who inhabit Canada's three Prairie Provinces, as well as parts of British Columbia, the Northwest Territories, and the Northern United States. They have a shared history and culture which derives from specific mixed European (primarily French) and Indigenous ancestry which became a distinct culture through ethnogenesis by the mid-18th century, during the early years of the North American fur trade. In Canada, the Métis, with a population of 624,220 as of 2021, are one of three major groups of Indigenous peoples that were legally recognized in the Constitution Act of 1982, the other two groups being the First Nations and Inuit. Smaller communities who self-identify as Métis exist in Canada and the United States, such as the Little Shell Tribe of Chippewa Indians of Montana. The United States recognizes the Little Shell Tribe as an Ojibwe Native American tribe. Alberta is the only Canadian province with a recognized Métis Nati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Nations In Canada
First Nations (french: Premières Nations) is a term used to identify those Indigenous Canadian peoples who are neither Inuit nor Métis. Traditionally, First Nations in Canada were peoples who lived south of the tree line, and mainly south of the Arctic Circle. There are 634 recognized First Nations governments or bands across Canada. Roughly half are located in the provinces of Ontario and British Columbia. Under Charter jurisprudence, First Nations are a "designated group," along with women, visible minorities, and people with physical or mental disabilities. First Nations are not defined as a visible minority by the criteria of Statistics Canada. North American indigenous peoples have cultures spanning thousands of years. Some of their oral traditions accurately describe historical events, such as the Cascadia earthquake of 1700 and the 18th-century Tseax Cone eruption. Written records began with the arrival of European explorers and colonists during the Age of Dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
