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West English River Provincial Park
West English River Provincial Park is a provincial park in Kenora District, Ontario, Canada. It spans along the English River from Barnston Lake to Tide Lake and also includes all the shores and waters of Wegg, Goose, Wilcox, Unexpected, Oak, and Maynard Lakes. The park's notable features include old growth red and white pine stands at the northern extent of their range, and migmatites that are provincially-significant examples of metatexitic and diatexitic metasedimentary rocks. It borders on Tide Lake and Maynard Lake Provincial Nature Reserves. It can be accessed via Highway 671 and Highway 804. Flora and fauna are mostly typical of the southern boreal forest. Almost half of the park’s forests consist of fir-spruce mixedwood. 307 vascular plant species have been identified, of which 18 are provincially rare species. 16 species of mammals, 76 birds, 5 amphibians, 2 reptiles, and 18 odonates have been found, including the following 6 provincially-rare species: woodland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kenora District
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 , it covers 38 percent of 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 the Northwest Territories).''The Ontario Boundaries Extension Act'', S.C. 1912 (CA), 2 Geo. V, c. 40. The separate Patricia District upon transfer, it was in 1937 annexed to Kenora District and known sometimes as the Patricia Portion. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bald Eagle
The bald eagle (''Haliaeetus leucocephalus'') is a bird of prey found in North America. A sea eagle, it has two known subspecies and forms a species pair with the white-tailed eagle (''Haliaeetus albicilla''), which occupies the same niche as the bald eagle in the Palearctic. Its range includes most of Canada and Alaska, all of the contiguous United States, and northern Mexico. It is found near large bodies of open water with an abundant food supply and old-growth trees for nesting. The bald eagle is an opportunistic feeder which subsists mainly on fish, which it swoops down upon and snatches from the water with its talons. It builds the largest nest of any North American bird and the largest tree nests ever recorded for any animal species, up to deep, wide, and in weight. Sexual maturity is attained at the age of four to five years. Bald eagles are not actually bald; the name derives from an older meaning of the word, "white headed". The adult is mainly brown with a white ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East English River Provincial Park
The East English River Provincial Park is a linear waterway park in Kenora District, Ontario, Canada. It includes a wide strip of land on both sides of the English River and its lakes, from the intersection of Highway 599 to Minnitaki Lake. It was established in 2003 to protect natural features, that are representative of the area, and high quality recreational canoe routes with over 30 sets of rapids. The park's notable features include white pine forest at the northern extent of its range, white elm and burr oak, caribou habitat and calving locations, fisheries, and archaeological sites. Description The park includes all the shores and waters of (in upstream order) Loggers, Flying Loon, Press, Hughes, Hut, and Barrel Lakes, as well as partially Jarvis Lake. It borders on the Upper English River Conservation Reserve that follows the river eastwards and eventually, via the Shikag River, connects with the Brightsand River Provincial Park. The section of the English River wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbidity
Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air. The measurement of turbidity is a key test of water quality. Fluids can contain suspended solid matter consisting of particles of many different sizes. While some suspended material will be large enough and heavy enough to settle rapidly to the bottom of the container if a liquid sample is left to stand (the settable solids), very small particles will settle only very slowly or not at all if the sample is regularly agitated or the particles are colloidal. These small solid particles cause the liquid to appear turbid. Turbidity (or haze) is also applied to transparent solids such as glass or plastic. In plastic production, haze is defined as the percentage of light that is deflected more than 2.5° from the incoming light direction. Causes and effects Turbidity in open water may be caused by growth of phyto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesotrophic Lake
The Trophic State Index (TSI) is a classification system designed to rate water bodies based on the amount of biological productivity they sustain. Although the term "trophic index" is commonly applied to lakes, any surface water body may be indexed. The TSI of a water body is rated on a scale from zero to one hundred. Under the TSI scale, water bodies may be defined as: * oligotrophic (TSI 0–40, having the least amount of biological productivity, "good" water quality); * mesotrophic (TSI 40–60, having a moderate level of biological productivity, "fair" water quality); or * eutrophic to hypereutrophic (TSI 60–100, having the highest amount of biological productivity, "poor" water quality). The quantities of nitrogen, phosphorus, and other biologically useful nutrients are the primary determinants of a water body's TSI. Nutrients such as nitrogen and phosphorus tend to be limiting resources in standing water bodies, so increased concentrations tend to result in increased p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sauger
The sauger (''Sander canadensis'') is a freshwater perciform fish of the family Percidae that resembles its close relative, the walleye. The species is a member of the largest vertebrate order, the Perciformes.Jaeger, Matthew. 2004. Montana's Fish Species of Special Concern: Sauger. Montana Cooperative Fisheries Research Unit. http://www.fisheriessociety.org/AFSmontana/SSCpages/Sauger%20Status.htm. (Accessed May 2011). It is the most migratory percid species in North America.Kuhn et al. 2008. Habitat Use and Movement Patterns by Adult Saugers from fall to Summer in an Unimpounded Small-River System. ''North American Journal of Fisheries Management''. 28: 360-367. American Fisheries Society. 2008. Saugers have two dorsal fins; the first is spiny and the posterior dorsal fin is soft-rayed. Their paired fins are in the thoracic position and their caudal fin is truncated, which means squared off at the corners, a characteristic of the family Percidae. Another physical characteristic o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muskellunge
The muskellunge ''(Esox masquinongy)'', often shortened to muskie, musky or lunge is a species of large freshwater predatory fish native to North America. It is the largest member of the pike family, Esocidae. Origin of name The name "muskellunge" originates from the Ojibwe words ''maashkinoozhe'' (meaning "great fish"), ''maskinoše'' or ''mashkinonge'' (meaning "big pike" or "ugly pike") and the Algonquin word ''maskinunga'', which are borrowed into the Canadian French words ''masquinongé'' or ''maskinongé''. In English, before settling on the common name "muskellunge", there have been at least 94 common names applied to this species, including but not limited to: ''muskelunge'', ''muscallonge'', ''muskallonge'', ''milliganong'', ''maskinonge'', ''maskalonge'', ''mascalonge'', ''maskalung'', ''muskinunge'' and ''masquenongez''. The word muskellunge is German and means "muscle lung". Description Muskellunge closely resemble other esocids such as the northern pike and Ameri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mooneye
Hiodontidae, commonly called mooneyes, is a family of ray-finned fish with a single included genus ''Hiodon''. The genus comprise two living species native to North America and three to five extinct species recorded from Paleocene to Eocene age fossils. They are large-eyed, fork-tailed fish that superficially resemble shads. The vernacular name comes from the metallic shine of their eyes. The higher classification of the mooneyes is not yet fully established. Some sources have place them in their own order, Hiodontiformes, while others retain them in the order Osteoglossiformes. Species *''Hiodon alosoides'' (Rafinesque, 1819) The goldeye, ''Hiodon alosoides'', is widespread across eastern North America, and is notable for a conspicuous golden iris in the eyes. It prefers turbid slower-moving waters of lakes and rivers, where it feeds on a wide variety of organisms including insects, crustaceans, small fish, and mollusks. The fish has been reported up to in length. *†''H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ciscoes
The ciscoes (or ''ciscos'') are salmonid fish that differ from other members of the genus in having upper and lower jaws of approximately equal length and high gill raker counts. These species have been the focus of much study recently, as researchers have sought to determine the relationships among species that appear to have evolved very recently. The term ''cisco'' is also specifically used of the North American species ''Coregonus artedi'', also known as lake herring. In previous taxonomic classifications, the ciscoes have been identified as a subgenus ''Leucichthys'' of the genus ''Coregonus''. Based on molecular data this is not a natural classification however, as the ciscoes are polyphyletic, comprising two different lineages within the freshwater whitefishes.Bernatchez L, Colombani F, Dodson JJ (1991Phylogenetic relationships among the subfamily Coregoninae as revealed by mitochondrial DNA restriction analysis''Journal of Fish Biology 39 (Suppl A):283-290. Continental ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Sturgeon
The lake sturgeon (''Acipenser fulvescens''), also known as the rock sturgeon, is a North American temperate freshwater fish, one of about 25 species of sturgeon. Like other sturgeons, this species is a bottom feeder with evolutionarily basal traits among fish, reflecting its early divergence from the shark lineage. These traits include a partly cartilaginous skeleton, an overall streamlined shape, and skin bearing rows of bony plates on the sides and back. The lake sturgeon uses its elongated, spade-like snout to stir up the substrate and sediments on the beds of rivers and lakes to feed. Four sensory organs (barbels) hang near its mouth to help the sturgeon locate bottom-dwelling prey. Lake sturgeons can grow to a large size for freshwater fish, topping 7.25 ft (2.2 m) long and 240 lb (108 kg). Description The lake sturgeon has taste buds on and around its barbels near its rubbery, prehensile lips. It extends its lips to vacuum up soft live food, which it sw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Somatochlora Williamsoni
''Somatochlora williamsoni'', or Williamson's emerald, is a species of emerald dragonfly in the family Corduliidae The Corduliidae, also knowns as the emeralds, emerald dragonflies or green-eyed skimmers, is a family of dragonflies. These dragonflies are usually black or dark brown with areas of metallic green or yellow, and most of them have large, emerald-gr .... It is found in North America. The IUCN conservation status of ''Somatochlora williamsoni'' is "LC", least concern, with no immediate threat to the species' survival. The population is stable. References Further reading * Corduliidae Articles created by Qbugbot Insects described in 1907 {{Corduliidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elusive Clubtail
''Stylurus notatus'', the elusive clubtail, is a species of clubtail in the family of dragonflies known as Gomphidae The Gomphidae are a family of dragonflies commonly referred to as clubtails or club-tailed dragonflies. The family contains about 90 genera and 900 species found across North and South America, Europe, Asia, and Australia. The name refers to the .... It is found in North America. The IUCN conservation status of ''Stylurus notatus'' is "LC", least concern, with no immediate threat to the species' survival. The population is stable. References External links * Gomphidae Articles created by Qbugbot Insects described in 1842 {{Gomphidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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