|
Snape Island
The Belcher Islands ( iu, script=latn, ᓴᓪᓚᔪᒐᐃᑦ, Sanikiluaq) are an archipelago in the southeast part of Hudson Bay near the centre of the Nastapoka arc. The Belcher Islands are spread out over almost . Administratively, they belong to the Qikiqtaaluk Region of Nunavut, Canada. The hamlet of Sanikiluaq (where the majority of the archipelago's inhabitants live) is on the north coast of Flaherty Island and is the southernmost in Nunavut. Along with Flaherty Island, the other large islands are Kugong Island, Tukarak Island, and Innetalling Island. Other main islands in the 1,500–island archipelago are Moore Island, Wiegand Island, Split Island, Snape Island and Mavor Island, while island groups include the Sleeper Islands, King George Islands, and Bakers Dozen Islands. History The archaeological evidence present on the islands indicates that they were inhabited by the Dorset culture between 500 BCE and 1000 CE. Centuries later, from 1200 to 1500, the Thule pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hudson Bay
Hudson Bay ( crj, text=ᐐᓂᐯᒄ, translit=Wînipekw; crl, text=ᐐᓂᐹᒄ, translit=Wînipâkw; iu, text=ᑲᖏᖅᓱᐊᓗᒃ ᐃᓗᐊ, translit=Kangiqsualuk ilua or iu, text=ᑕᓯᐅᔭᕐᔪᐊᖅ, translit=Tasiujarjuaq; french: baie d'Hudson), sometimes called Hudson's Bay (usually historically), is a large body of 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. Although not geographically apparent, it is for climatic reasons considered to be a marginal sea of the Arctic Ocean. It 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 Cree language, Eastern Cree name for Hudson an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mavor Island
The Belcher Islands ( iu, script=latn, ᓴᓪᓚᔪᒐᐃᑦ, Sanikiluaq) are an archipelago in the southeast part of Hudson Bay near the centre of the Nastapoka arc. The Belcher Islands are spread out over almost . Administratively, they belong to the Qikiqtaaluk Region of Nunavut, Canada. The hamlet of Sanikiluaq (where the majority of the archipelago's inhabitants live) is on the north coast of Flaherty Island and is the southernmost in Nunavut. Along with Flaherty Island, the other large islands are Kugong Island, Tukarak Island, and Innetalling Island. Other main islands in the 1,500–island archipelago are Moore Island, Wiegand Island, Split Island, Snape Island and Mavor Island, while island groups include the Sleeper Islands, King George Islands, and Bakers Dozen Islands. History The archaeological evidence present on the islands indicates that they were inhabited by the Dorset culture between 500 BCE and 1000 CE. Centuries later, from 1200 to 1500, the Thule people m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleoproterozoic
The Paleoproterozoic Era (;, also spelled Palaeoproterozoic), spanning the time period from (2.5–1.6 Ga), is the first of the three sub-divisions (eras) of the Proterozoic Eon. The Paleoproterozoic is also the longest era of the Earth's geological history. It was during this era that the continents first stabilized. Paleontological evidence suggests that the Earth's rotational rate ~1.8 billion years ago equated to 20-hour days, implying a total of ~450 days per year. Atmosphere Before the enormous increase in atmospheric oxygen, almost all existing lifeforms were anaerobic organisms whose metabolism was based on a form of cellular respiration that did not require oxygen. Free oxygen in large amounts is toxic to most anaerobic organisms. Consequently, most died when the atmospheric free oxygen levels soared in an extinction event called the Great Oxidation Event, which brought atmospheric oxygen levels to up to 10% of their current level. The only creatures that survi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sanikiluaq Rocks
Sanikiluaq ( iu, ᓴᓂᑭᓗᐊᖅ ) is a municipality and Inuit community located on the north coast of Flaherty Island in Hudson Bay, on the Belcher Islands. Despite being geographically much closer to the shores of Ontario and Quebec, the community and the Belcher Islands lie within the Qikiqtaaluk Region of Nunavut, Canada. History The community was developed in the early 1970s to replace "South Camp", located further south in the island group. To the north of the town is Kinngaaluk Territorial Park, a space designed for camping, cultural expression, and seasonal hunting. The park contains archeological remains deposited by the Dorset and Thule cultures. The park is expected to be formally designated as such by the Nunavut legislature in 2019. Demographics In the 2021 Census of Population conducted by Statistics Canada, Sanikiluaq had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sanikiluaq Rocks -d
Sanikiluaq ( iu, ᓴᓂᑭᓗᐊᖅ ) is a municipality and Inuit community located on the north coast of Flaherty Island in Hudson Bay, on the Belcher Islands. Despite being geographically much closer to the shores of Ontario and Quebec, the community and the Belcher Islands lie within the Qikiqtaaluk Region of Nunavut, Canada. History The community was developed in the early 1970s to replace "South Camp", located further south in the island group. To the north of the town is Kinngaaluk Territorial Park, a space designed for camping, cultural expression, and seasonal hunting. The park contains archeological remains deposited by the Dorset and Thule cultures. The park is expected to be formally designated as such by the Nunavut legislature in 2019. Demographics In the 2021 Census of Population conducted by Statistics Canada, Sanikiluaq had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypothermia
Hypothermia is defined as a body core temperature below in humans. Symptoms depend on the temperature. In mild hypothermia, there is shivering and mental confusion. In moderate hypothermia, shivering stops and confusion increases. In severe hypothermia, there may be hallucinations and paradoxical undressing, in which a person removes their clothing, as well as an increased risk of the heart stopping. Hypothermia has two main types of causes. It classically occurs from exposure to cold weather and cold water immersion. It may also occur from any condition that decreases heat production or increases heat loss. Commonly, this includes alcohol intoxication but may also include low blood sugar, anorexia and advanced age. Body temperature is usually maintained near a constant level of through thermoregulation. Efforts to increase body temperature involve shivering, increased voluntary activity, and putting on warmer clothing. Hypothermia may be diagnosed based on either a person ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Flaherty
Robert Joseph Flaherty, (; February 16, 1884 – July 23, 1951) was an American filmmaker who directed and produced the first commercially successful feature-length documentary film, ''Nanook of the North'' (1922). The film made his reputation and nothing in his later life fully equaled its success, although he continued the development of this new genre of narrative documentary with '' Moana'' (1926), set in the South Seas, and ''Man of Aran'' (1934), filmed in Ireland's Aran Islands. Flaherty is considered the "father" of both the documentary and the ethnographic film. Flaherty was married to writer Frances H. Flaherty from 1914 until his death in 1951. Frances worked on several of her husband's films, and received an Academy Award nomination for Best Original Story for ''Louisiana Story'' (1948). Early life Flaherty was one of seven children born to prospector Robert Henry Flaherty (an Irish Protestant) and Susan Klockner (a German Catholic). Due to exposure from his fath ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eider
Eiders () are large seaducks in the genus ''Somateria''. The three extant species all breed in the cooler latitudes of the Northern Hemisphere. The down feathers of eider ducks, and some other ducks and geese, are used to fill pillows and quilts—they have given the name to the type of quilt known as an eiderdown. Taxonomy The genus ''Somateria '' was introduced in 1819 to accommodate the king eider by the English zoologist William Leach in an appendix to John Ross's account of his voyage to look for the Northwest Passage. The name is derived from Ancient Greek : ''sōma'' "body" (stem ''somat-'') and : ''erion'' "wool", referring to eiderdown. Steller's eider (''Polysticta stelleri'') is in a different genus despite its name. Species The genus contains three species. Two undescribed species are known from fossils, one from Middle Oligocene rocks in Kazakhstan and another from the Late Miocene or Early Pliocene The Pliocene ( ; also Pleiocene) is the epoch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Down Feather
The down of birds is a layer of fine feathers found under the tougher exterior feathers. Very young birds are clad only in down. Powder down is a specialized type of down found only in a few groups of birds. Down is a fine thermal insulator and padding, used in goods such as jackets, bedding (duvets and featherbeds), pillows and sleeping bags. The discovery of feathers trapped in ancient amber suggests that some species of dinosaur may have possessed down-like feathers. Description and etymology The word ''down'' comes from the Old Norse word ''dúnn'', which had the same meaning as its modern equivalent. The down feather is considered to be the most "straightforward" of all feather types. It has a short or vestigial rachis (shaft), few barbs, and barbules that lack hooks. There are three types of down: natal down, body down and powder down. Natal down is the layer of down feathers that cover most birds at some point in their early development. Precocial nestlings are alre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caribou
Reindeer (in North American English, known as caribou if wild and ''reindeer'' if domesticated) are deer in the genus ''Rangifer''. For the last few decades, reindeer were assigned to one species, ''Rangifer tarandus'', with about 10 subspecies. A 2022 revision of the genus elevated five of the subspecies to species (see Taxonomy below). They have a circumpolar distribution and are native to the Arctic, sub-Arctic, tundra, boreal forest, and mountainous regions of northern Europe, Siberia, and North America. Reindeer occur in both migratory and sedentary populations, and their herd sizes vary greatly in different regions. The tundra subspecies are adapted for extreme cold, and some are adapted for long-distance migration. Reindeer vary greatly in size and color from the smallest species, the Svalbard reindeer (''R. t. platyrhynchus''), to the largest subspecies, Osborn's caribou (''R. t. osborni''). Although reindeer are quite numerous, some species and subspecies are in d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Belcher
Admiral Sir Edward Belcher (27 February 1799 – 18 March 1877) was a British naval officer, hydrographer, and explorer. Born in Nova Scotia, he was the great-grandson of Jonathan Belcher, who served as a colonial governor of Massachusetts, New Hampshire, and New Jersey. Biography Early life Belcher was born in Halifax, Nova Scotia, the second son of Andrew Belcher and entered the Royal Navy in 1812. Surveys In 1825, he accompanied Frederick William Beechey's expedition to the Pacific and Bering Strait as a surveyor. In 1835 he was surveying in the Irish Sea in , and in 1836 he commanded a surveying ship on the north and west coasts of Africa and in the British seas. Belcher took up the work which Beechey had left unfinished on the Pacific coast of South America. He was on board , which was ordered to return to England in 1839 via the Trans-Pacific route. Belcher made various observations at a number of islands which he visited, having been delayed by being despat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against France. The modern Royal Navy traces its origins to the early 16th century; the oldest of the UK's armed services, it is consequently known as the Senior Service. From the middle decades of the 17th century, and through the 18th century, the Royal Navy vied with the Dutch Navy and later with the French Navy for maritime supremacy. From the mid 18th century, it was the world's most powerful navy until the Second World War. The Royal Navy played a key part in establishing and defending the British Empire, and four Imperial fortress colonies and a string of imperial bases and coaling stations secured the Royal Navy's ability to assert naval superiority globally. Owing to this historical prominence, it is common, even among non-Britons, to ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
