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Arctic Archipelago
The Arctic Archipelago, also known as the Canadian Arctic Archipelago, is an archipelago lying to the north of the Canadian continental mainland, excluding Greenland (an autonomous territory of the Danish Realm, which is, by itself, much larger than the combined area of the archipelago) and Iceland (an independent country). Situated in the northern extremity of North America and covering about , this group of 36,563 islands, surrounded by the Arctic Ocean, comprises much of Northern Canada, predominately Nunavut and the Northwest Territories. The archipelago is showing some effects of climate change, with some computer estimates determining that melting there will contribute to the rise in sea levels by 2100. History Around 2500 BCE, the first humans, the Paleo-Eskimos, arrived in the archipelago from the Canadian mainland. Between 1000 and 1500 CE, they were replaced by the Thule people, who are the ancestors of today's Inuit. British claims on the islands, the British A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Canada
Northern Canada (), colloquially the North or the Territories, is the vast northernmost region of Canada, variously defined by geography and politics. Politically, the term refers to the three Provinces_and_territories_of_Canada#Territories, territories of Canada: Yukon, Northwest Territories and Nunavut. This area covers about 48 per cent of Canada's total land area, but has less than 0.5 per cent of demographics of Canada, Canada's population. The terms "northern Canada" or "the North" may be used in contrast with ''the far north'', which may refer to the Canadian Arctic, the portion of Canada that lies north of the Arctic Circle, east of Alaska and west of Greenland. However, in many other uses the two areas are treated as a single unit. Capitals The capital cities of the three northern territories, from west to east, are: * Yukon - Whitehorse * Northwest Territories - Yellowknife * Nunavut - Iqaluit Definitions Subdivisions As a social rather than political region, the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level Rise
The sea level has been rising from the end of the last ice age, which was around 20,000 years ago. Between 1901 and 2018, the average sea level rose by , with an increase of per year since the 1970s. This was faster than the sea level had ever risen over at least the past 3,000 years. The rate accelerated to /yr for the decade 2013–2022. Climate change due to human activities is the main cause. Between 1993 and 2018, melting ice sheets and glaciers accounted for 44% of sea level rise, with another 42% resulting from thermal expansion of water. Sea level rise lags behind changes in the Earth's temperature by decades, and sea level rise will therefore continue to accelerate between now and 2050 in response to warming that has already happened. What happens after that depends on future human greenhouse gas emissions. If there are very deep cuts in emissions, sea level rise would slow between 2050 and 2100. The reported factors of increase in flood hazard potential are often e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Waters
The terms international waters or transboundary waters apply where any of the following types of bodies of water (or their drainage basins) transcend international boundaries: oceans, large marine ecosystems, enclosed or semi-enclosed regional seas and estuaries, rivers, lakes, groundwater systems (aquifers), and wetlands. "International waters" is not a defined term in international law. It is an informal term, which sometimes refers to waters beyond the "territorial sea" of any country. In other words, "international waters" is sometimes used as an informal synonym for the more formal term "high seas", which under the doctrine of ''mare liberum'' (Latin for "freedom of the seas"), do not belong to any state's jurisdiction. As such, states have the right to fishing, navigation, overflight, laying cables and pipelines, as well as scientific research. The Convention on the High Seas, signed in 1958, which has 63 signatories, defined "high seas" to mean "all parts of the sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Internal Waters
In Canadian law, Canadian Internal Waters are the waters "on the landward side of the baselines of the territorial sea of Canada". Definition The baselines are defined as "the low-water line along the coast or on a low-tide elevation that is situated wholly or partly at a distance not exceeding the breadth of the territorial sea of Canada from the mainland or an island," and the territorial sea is defined as extending from the points of the baselines, or such other points as may be prescribed. Canada asserts that all waters within the bounds of the Canadian Arctic Archipelago, including Hudson Bay and the Northwest Passage, are within its internal waters. They also include the Strait of Juan de Fuca, the Strait of Georgia, Queen Charlotte Sound and Hecate Strait, the Gulf of Saint Lawrence and the Bay of Fundy. Canada insists that its internal waters are delimited in accordance with the rules laid out in the United Nations Convention on the Law of the Sea. Dispute The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northwest Passage
The Northwest Passage (NWP) is the sea lane between the Atlantic and Pacific oceans through the Arctic Ocean, near the northern coast of North America via waterways through the Arctic Archipelago of Canada. The eastern route along the Arctic coasts of Norway and Siberia is accordingly called the Northeast Passage (NEP). The various islands of the archipelago are separated from one another and from mainland Canada by a series of Arctic waterways collectively known as the Northwest Passages, Northwestern Passages or the Canadian Internal Waters. For centuries, European explorers, beginning with Christopher Columbus in 1492, sought a navigable passage as a possible trade route to Asia, but were blocked by North, Central, and South America; by ice, or by rough waters (e.g. Tierra del Fuego). An ice-bound northern route was discovered in 1850 by the Irish explorer Robert McClure, whose expedition completed the passage by hauling sledges. Scotsman John Rae (explorer), John Rae explo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
District Of Franklin
The District of Franklin was a regional administrative district of Canada's Northwest Territories. The district consisted of the Canadian high Arctic Islands, notably Ellesmere Island, Baffin Island, and Victoria Island. The district also contained the mainland Melville Peninsula and Boothia Peninsula. English navigators Martin Frobisher and Henry Hudson were the first Europeans known to have visited the area (although Viking sailors, coming from Greenland, may have made occasional landings and hunting treks on Baffin Island in the 11th and 12th centuries). The area was transferred from British colonial authority to the Dominion of Canada in 1894 and named after Sir John Franklin in the following year; however, the northernmost islands were claimed by Norway until the year 1930. Along with the District of Keewatin and the District of Mackenzie, it was one of the three districts of the old Northwest Territories before the formation of Nunavut Nunavut is the largest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hudson Strait
Hudson Strait () in Nunavut links the Atlantic Ocean and the Labrador Sea to Hudson Bay in Canada. This strait lies between Baffin Island and Nunavik, with its eastern entrance marked by Cape Chidley in Newfoundland and Labrador and Nunavut and Resolution Island (Nunavut), Resolution Island, off Baffin Island. The strait is about long with an average width of , varying from at the eastern entrance to at Deception Bay. English navigator Sir Martin Frobisher was the first European to report entering the strait, in 1578. He named a tidal rip at the entrance the Furious Overfall and called the strait ''Mistaken Strait'', since he felt it held less promise as an entrance to the Northwest Passage than the body of water that was later named Frobisher Bay. Later in his 1587 voyage, explorer John Davis (explorer), John Davis sailed by the entrance to the strait. The first European to explore the strait was George Weymouth who sailed beyond the Furious Overfall in 1602. The strait ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hudson Bay
Hudson Bay, sometimes called Hudson's Bay (usually historically), is a large body of Saline water, saltwater in northeastern Canada with a surface area of . It is located north of Ontario, west of Quebec, northeast of Manitoba, and southeast of Nunavut, but politically entirely part of Nunavut. It is an inland sea, inland List of seas on Earth#Marginal seas by ocean, marginal sea of the Arctic Ocean. The Hudson Strait provides a connection between the Labrador Sea and the Atlantic Ocean in the northeast, while the Foxe Channel connects Hudson Bay with the Arctic Ocean in the north. The Hudson Bay drainage basin drains a very large area, about , that includes parts of southeastern Nunavut, Alberta, Saskatchewan, Ontario, Quebec, all of Manitoba, and parts of the U.S. states of North Dakota, South Dakota, Minnesota, and Montana. Hudson Bay's southern arm is called James Bay. The East Cree, Eastern Cree name for Hudson and James Bay is (southern dialect) or (northern dialect), m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxe Basin
Foxe Basin is a shallow oceanic basin north of Hudson Bay, in Nunavut, Canada, located between Baffin Island and the Melville Peninsula. For most of the year, it is blocked by sea ice (fast ice) and drift ice made up of multiple ice floes. The nutrient-rich cold waters found in the basin are known to be especially favourable to phytoplankton and the numerous islands within it are important bird habitats, including Sabine's gulls and many types of Wader, shorebirds. Bowhead whales migrate to the northern part of the basin each summer. The basin takes its name from the English explorer Luke Foxe who entered the lower part in 1631. Waterway Foxe Basin is a broad, predominantly shallow depression, generally less than in depth, while to the south, depths of up to occur. The tidal range decreases from in the southeast to less than in the northwest. During much of the year, landfast ice dominates in the north, while pack ice prevails towards the south. Foxe Basin itself is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Frobisher
Sir Martin Frobisher (; – 22 November 1594) was an English sailor and privateer who made three voyages to the New World looking for the North-west Passage. He probably sighted Resolution Island near Labrador in north-eastern Canada, before entering Frobisher Bay and landing on present-day Baffin Island. On his second voyage, Frobisher found what he thought was gold ore and carried of it home on three ships, where initial assaying determined it to be worth a profit of £5.20 per ton (equivalent to £ per ton in ). Encouraged, Frobisher returned to Canada with an even larger fleet and dug several mines around Frobisher Bay. He carried 1,350 tons of the ore back to England, where, after years of smelting, it was realized that the ore was a worthless rock containing the mineral hornblende. As an English privateer, he plundered riches from French ships. He was later knighted for his service in repelling the Spanish Armada in 1588. Early life Martin Frobisher was probably born ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Arctic Territories
The British Arctic Territories were a region of British North America, composed of islands to the north of continental North America. They are now known as the Arctic Archipelago. The British claim to the area was based on the discoveries of Martin Frobisher (1535–1594) in the 16th century. The British government passed control of the islands to Canada in 1880 by means of an imperial order in council, the Adjacent Territories Order, under the royal prerogative. That was made out of fear of the United States' interest in the area as part of the Monroe Doctrine. Britain had in 1870 transferred most of its remaining land in North America, which was the North-Western Territory and Rupert's Land, to Canada, and it became the Canadian North-West Territories, spelled the Northwest Territories from 1906. On 1 April 1999, the territory of Nunavut was created from the eastern portion of the Northwest Territories. Most of the islands became part of Nunavut. Islands split between N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inuit
Inuit (singular: Inuk) are a group of culturally and historically similar Indigenous peoples traditionally inhabiting the Arctic and Subarctic regions of North America and Russia, including Greenland, Labrador, Quebec, Nunavut, the Northwest Territories, Yukon (traditionally), Alaska, and the Chukotsky District of Chukotka Autonomous Okrug. The Inuit languages are part of the Eskaleut languages, also known as Inuit-Yupik-Unangan, and also as Eskimo–Aleut. Canadian Inuit live throughout most of Northern Canada in the territory of Nunavut, Nunavik in the northern third of Quebec, the Nunatsiavut in Labrador, and in various parts of the Northwest Territories and Yukon (traditionally), particularly around the Arctic Ocean, in the Inuvialuit Settlement Region. These areas are known, by Inuit Tapiriit Kanatami and the Government of Canada, as Inuit Nunangat. In Canada, sections 25 and 35 of the Constitution Act of 1982 classify Inuit as a distinctive group of Abo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
