38-418: Phillips Township may refer to one of the following places: Canada [ edit ] Phillips Township, Kenora District, Ontario United States [ edit ] Phillips Township, White County, Illinois Phillips Township, Coal County, Oklahoma See also [ edit ] Phillips (disambiguation) [REDACTED] Topics referred to by
76-553: A temperate grassland , restricting southern tundra to coastal Antarctica and its islands. The flora and fauna of Antarctica and the Antarctic Islands (south of 60° south latitude) are protected by the Antarctic Treaty . Alpine tundra does not contain trees because the climate and soils at high altitude block tree growth. The cold climate of the alpine tundra is caused by the low air temperatures, and
114-719: A gold rush between 1902 and 1909. The settlement of Gold Rock served 14 area mines, which included the Big Master, Laurentian, Detola and Elora. According to Barnes, "Approximately 180,000 ounces of gold was won from 27 mines in the Kenora district from 1880 to 1976," with "over 331 known gold occurrences." The more successful mines included the Bully Boy, Cameron Island, Champion, Combined, Cornucopia, Gold Hill, Golden Horn, Kenricia, Mikado, Oliver, Olympia, Ophyr, Regina, Scramble, Severn, Stella, Sultana, Treasure and Wendigo. Mining
152-428: A land area of 395,432.07 km (152,677.18 sq mi), it had a population density of 0.2/km (0.4/sq mi) in 2021. Most of the population is concentrated in the district's extreme south where some agriculture is possible: the main crop is barley . Traditional native activities such as hunting and fishing dominate the north of the district outside of mining settlements. The area near Lake Minnehaha saw
190-757: A local climate in which at least one month has an average temperature high enough to melt snow (0 °C (32 °F)), but no month with an average temperature in excess of 10 °C (50 °F). The cold limit generally meets the EF climates of permanent ice and snows ; the warm-summer limit generally corresponds with the poleward or altitudinal limit of trees, where they grade into the subarctic climates designated Dfd , Dwd and Dsd (extreme winters as in parts of Siberia ), Dfc typical in Alaska, Canada, mountain areas of Scandinavia , European Russia , and Western Siberia (cold winters with months of freezing). Despite
228-485: Is a risk of wildfire, such as the 1,039 km (401 sq mi) of tundra which burned in 2007 on the north slope of the Brooks Range in Alaska. Such events may both result from and contribute to global warming. Carbon emissions from permafrost thaw contribute to the same warming which facilitates the thaw, making it a positive climate change feedback . The warming also intensifies Arctic water cycle , and
266-453: Is characterized by plants that grow close to the ground, including perennial grasses , sedges , forbs , cushion plants , mosses , and lichens . The flora is adapted to the harsh conditions of the alpine environment, which include low temperatures, dryness, ultraviolet radiation, and a short growing season. Tundra climates ordinarily fit the Köppen climate classification ET , signifying
304-430: Is composed of dwarf shrubs , sedges , grasses , mosses , and lichens . Scattered trees grow in some tundra regions. The ecotone (or ecological boundary region) between the tundra and the forest is known as the tree line or timberline. The tundra soil is rich in nitrogen and phosphorus . The soil also contains large amounts of biomass and decomposed biomass that has been stored as methane and carbon dioxide in
342-494: Is currently extremely extensive in northern Kenora District, which contains some of the world's largest and highest-grade reserves of uranium and some of the world's major producers of nickel. A major mining exploration project is currently underway in the Ring of Fire region, centred on the district's isolated McFaulds Lake . Permanent roads ( Highway 599 ) only reach about halfway to the northernmost point of Kenora district, with
380-586: Is different from Wikidata All article disambiguation pages All disambiguation pages Kenora District, Ontario Kenora District is a district and census division in Northwestern Ontario , Canada. The district seat is the City of Kenora . It is geographically the largest division in Ontario: at 407,213.01 square kilometres (157,225.82 sq mi), it covers 38 percent of
418-630: Is light, evaporation is also relatively minimal. During the summer, the permafrost thaws just enough to let plants grow and reproduce, but because the ground below this is frozen, the water cannot sink any lower, so the water forms the lakes and marshes found during the summer months. There is a natural pattern of accumulation of fuel and wildfire which varies depending on the nature of vegetation and terrain. Research in Alaska has shown fire-event return intervals (FRIs) that typically vary from 150 to 200 years, with dryer lowland areas burning more frequently than wetter highland areas. The biodiversity of tundra
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#1732772529851456-698: Is low: 1,700 species of vascular plants and only 48 species of land mammals can be found, although millions of birds migrate there each year for the marshes. There are also a few fish species. There are few species with large populations. Notable plants in the Arctic tundra include blueberry ( Vaccinium uliginosum ), crowberry ( Empetrum nigrum ), reindeer lichen ( Cladonia rangiferina ), lingonberry ( Vaccinium vitis-idaea ), and Labrador tea ( Rhododendron groenlandicum ). Notable animals include reindeer (caribou), musk ox , Arctic hare , Arctic fox , snowy owl , ptarmigan , northern red-backed voles , lemmings ,
494-404: Is similar to polar climate . Alpine tundra is generally better drained than arctic soils. Alpine tundra transitions to subalpine forests below the tree line; stunted forests occurring at the forest-tundra ecotone (the treeline ) are known as Krummholz . Alpine tundra can be affected by woody plant encroachment . Alpine tundra occurs in mountains worldwide. The flora of the alpine tundra
532-455: Is still sometimes used to distinguish the region from the relatively more populated and road-accessible southern portion. Tundra In physical geography , tundra ( / ˈ t ʌ n d r ə , ˈ t ʊ n -/ ) is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: Arctic tundra, alpine tundra , and Antarctic tundra. Tundra vegetation
570-792: Is the southernmost point in the Northern Hemisphere reached by the circumpolar line of continuous permafrost on any continent. Kenora District is geographically extensive enough to share borders with both the contiguous United States (the boundary between it and the Northwest Angle is located in the Lake of the Woods ) and the Canadian Arctic waters (Hudson Bay), the only district in Canada to do so. The District contains
608-586: The Kerguelen Islands . Most of Antarctica is too cold and dry to support vegetation, and most of the continent is covered by ice fields or cold deserts. However, some portions of the continent, particularly the Antarctic Peninsula , have areas of rocky soil that support plant life. The flora presently consists of around 300–400 species of lichens, 100 mosses, 25 liverworts , and around 700 terrestrial and aquatic algae species, which live on
646-685: The Northwest Territories ). The separate Patricia District upon transfer, it was in 1937 annexed to Kenora District and known sometimes as the Patricia Portion . As with the other districts of Northern Ontario, the Kenora District does not have an organized government like those of counties or regional municipalities in Southern Ontario . All government services in the district are instead provided by
684-481: The Sturgeon Lake Caldera , which is one of the world's best preserved Neoarchean caldera complexes and is some 2.7 billion years old. As a census division in the 2021 Census of Population conducted by Statistics Canada , the Kenora District had a population of 66,000 living in 24,818 of its 32,914 total private dwellings, a change of 0.7% from its 2016 population of 65,533 . With
722-472: The mosquito , and even polar bears near the ocean. Tundra is largely devoid of poikilotherms such as frogs or lizards. Due to the harsh climate of Arctic tundra, regions of this kind have seen little human activity, even though they are sometimes rich in natural resources such as petroleum , natural gas , and uranium . In recent times this has begun to change in Alaska , Russia, and some other parts of
760-476: The permafrost , making the tundra soil a carbon sink . As global warming heats the ecosystem and causes soil thawing, the permafrost carbon cycle accelerates and releases much of these soil-contained greenhouse gases into the atmosphere, creating a feedback cycle that changes climate. The term is a Russian word adapted from the Sámi languages . Arctic tundra occurs in the far Northern Hemisphere , north of
798-485: The provincial highway network ending at Pickle Lake . Some more northerly communities connect seasonally through an ice / winter road network to the Northern Ontario Resource Trail . Year-round air and summertime river transport are the only means of reaching the most remote parts of the district. The major railroad lines between Toronto and British Columbia pass through the south of
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#1732772529851836-477: The taiga belt. The word "tundra" usually refers only to the areas where the subsoil is permafrost , or permanently frozen soil. (It may also refer to the treeless plain in general so that northern Sápmi would be included.) Permafrost tundra includes vast areas of northern Russia and Canada. The polar tundra is home to several peoples who are mostly nomadic reindeer herders, such as the Nganasan and Nenets in
874-602: The areas of exposed rock and soil around the shore of the continent. Antarctica's two flowering plant species, the Antarctic hair grass ( Deschampsia antarctica ) and Antarctic pearlwort ( Colobanthus quitensis ), are found on the northern and western parts of the Antarctic Peninsula. In contrast with the Arctic tundra, the Antarctic tundra lacks a large mammal fauna, mostly due to its physical isolation from
912-493: The climate system activated around 2 °C (3.6 °F) of global warming suggested that at this threshold, permafrost thaw would add a further 0.09 °C (0.16 °F) to global temperatures by 2100, with a range of 0.04–0.16 °C (0.07–0.29 °F) Antarctic tundra occurs on Antarctica and on several Antarctic and subantarctic islands, including South Georgia and the South Sandwich Islands and
950-615: The district. The district is served by Via Rail 's Canadian at Rice Lake , Copelands Landing , Malachi, Ottermere , Minaki , Redditt , Farlane station , Canyon , Red Lake Road , Richan , and Sioux Lookout stations . The Patricia Portion is the part of the Kenora District lying north of the Albany River , which was transferred from the Northwest Territories to Ontario on May 15, 1912, in The Ontario Boundaries Extension Act . This area
988-488: The increased amounts of warmer rain are another factor which increases permafrost thaw depths. The IPCC Sixth Assessment Report estimates that carbon dioxide and methane released from permafrost could amount to the equivalent of 14–175 billion tonnes of carbon dioxide per 1 °C (1.8 °F) of warming. For comparison, by 2019, annual anthropogenic emission of carbon dioxide alone stood around 40 billion tonnes. A 2018 perspectives article discussing tipping points in
1026-462: The local municipalities, by local services boards in some unincorporated communities, or directly by the provincial government. The climate is very harsh because of the influence of the cold waters of Hudson and James Bays : most of the region is taiga characterized by discontinuous permafrost , but on the extreme northern coast there are – remarkably for a latitude of only 54°N – patches of true Arctic tundra and continuous permafrost. This
1064-484: The only subantarctic orchids; the royal penguin ; and the Antipodean albatross . There is some ambiguity on whether Magellanic moorland , on the west coast of Patagonia , should be considered tundra or not. Phytogeographer Edmundo Pisano called it tundra ( Spanish : tundra Magallánica ) since he considered the low temperatures key to restrict plant growth. More recent approaches have since recognized it as
1102-621: The other continents. Sea mammals and sea birds, including seals and penguins, inhabit areas near the shore, and some small mammals, like rabbits and cats, have been introduced by humans to some of the subantarctic islands. The Antipodes Subantarctic Islands tundra ecoregion includes the Bounty Islands , Auckland Islands , Antipodes Islands , the Campbell Island group , and Macquarie Island . Species endemic to this ecoregion include Corybas dienemus and Corybas sulcatus ,
1140-622: The permafrost area (and the Sami in Sápmi ). Arctic tundra contains areas of stark landscape and is frozen for much of the year. The soil there is frozen from 25 to 90 cm (10 to 35 in) down, making it impossible for trees to grow there. Instead, bare and sometimes rocky land can only support certain kinds of Arctic vegetation , low-growing plants such as moss, heath ( Ericaceae varieties such as crowberry and black bearberry ), and lichen . There are two main seasons, winter and summer, in
1178-413: The polar tundra areas. During the winter it is very cold, dark, and windy with the average temperature around −28 °C (−18 °F), sometimes dipping as low as −50 °C (−58 °F). However, extreme cold temperatures on the tundra do not drop as low as those experienced in taiga areas further south (for example, Russia's, Canada's, and Alaska's lowest temperatures were recorded in locations south of
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1216-528: The potential diversity of climates in the ET category involving precipitation, extreme temperatures, and relative wet and dry seasons, this category is rarely subdivided, although, for example, Wainwright, Alaska can be classified ETw and Provideniya, Russia ETs , with most of the rest of the tundra fitting into the ETf subcategory. Rainfall and snowfall are generally slight due to the low vapor pressure of water in
1254-464: The province's area, making it larger than Newfoundland and Labrador , and slightly smaller than Sweden or roughly the land size of California . Kenora District also has the lowest population density of any of Ontario's census divisions (it ranks 37th out of 50 by total population). The district was created in 1907 from parts of Rainy River District . The northern part (north of the Albany River ) only became part of Ontario in 1912 (transferred from
1292-476: The same term This disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Phillips_Township&oldid=667164790 " Categories : Place name disambiguation pages Township name disambiguation pages Hidden categories: Short description
1330-444: The subject of habitat conservation programs. In Canada and Russia, many of these areas are protected through a national Biodiversity Action Plan . Tundra tends to be windy, with winds often blowing upwards of 50–100 km/h (30–60 mph). However, it is desert-like, with only about 150–250 mm (6–10 in) of precipitation falling per year (the summer is typically the season of maximum precipitation). Although precipitation
1368-412: The tree line). During the summer, temperatures rise somewhat, and the top layer of seasonally-frozen soil melts, leaving the ground very soggy. The tundra is covered in marshes, lakes, bogs, and streams during the warm months. Generally daytime temperatures during the summer rise to about 12 °C (54 °F) but can often drop to 3 °C (37 °F) or even below freezing. Arctic tundras are sometimes
1406-600: The world: for example, the Yamalo-Nenets Autonomous Okrug produces 90% of Russia's natural gas. A severe threat to tundra is global warming , which causes permafrost to thaw. The thawing of the permafrost in a given area on human time scales (decades or centuries) could radically change which species can survive there. It also represents a significant risk to infrastructure built on top of permafrost, such as roads and pipelines. In locations where dead vegetation and peat have accumulated, there
1444-538: Was originally a separate division, Patricia District, but became part of Kenora District in 1937. With the exception of a few communities along the northernmost ends of Highway 599 and the Highway 105 / Highway 125 corridor, the Patricia Portion consists almost entirely of remote First Nations communities that are only accessible by float plane or winter road . Accordingly, the term "Patricia Portion"
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