wiktionary borealBoreal may refer to Boreal ecosystem Boreal climate , the climate found in a region of boreal forest s, and designated Dfc , Dwc or Dsc in the K ppen climate classification scheme. boreal forest Boreal forest of Canada Boreal Bluet Boreal owl Boreal period , the first climatic phase of the Blytt Sernander sequence of northern Europe, during the Holocene epoch Boreal Sea , historical sea Boreal Shield Ecozone CEC , region of ancient rock in Canada Boreal Forest Conservation Framework BOREAL , a manufacturer of climbing shoes BOREAL , a manufacturer of bespoke artist wallets Boreal Mountain Resort , a ski resort in the Lake Tahoe area of California Lord Carlo Boreal , a fictional character in Philip Pullman s His Dark Materials trilogy Northern, from Anemoi North wind Boreas Boreas , god of the North Wind in Greek mythology See also Boreale brewery Borean languages , a hypothetical language family comprising languages of the northern hemisphere disambiguation ca Boreal fr Bor al it Boreale pt Boreal ... more details
Unreferenced date October 2008 The term boreal is usually applied to ecosystem s localized in subarctic Northern hemisphere and subantarctic Southern hemisphere zones, although Austral is also used for the latter. The ecosystems that lie immediately to the south in the Northern hemisphere or to the north in the Southern hemisphere of boreal zones are often called hemiboreal . A boreal forest , also known as the Taiga , is a forest ecosystem that can survive in northern, specifically subarctic, regions. The Koppen climate classification Koppen symbols of boreal ecosystems are Dfc , Dwc , Dfd and Dwd . See also Subarctic climate , also known as boreal climate Category Terrestrial ecoregions Category K ppen climate classifications da Borealt klima de Boreale Zone gl Boreal nn Boreal ro Climatul subarctic subpolar sv Boreal uk ... more details
Taxobox name Boreal Bluet regnum Animal ia phylum Arthropod a classis Insect a ordo Odonata subordo Zygoptera familia Coenagrionidae genus Enallagma species E. boreale binomial Enallagma boreale binomial authority Selys, 1875 synonyms Enallagma calverti Morse, 1895 The Boreal Bluet Enallagma boreale is a species of damselfly in the family biology family Coenagrionidae . Identification Adult The Boreal Bluet is a small damselfly with a length of 1 to 1.6 inches 26 to 40 mm long. The male is predominately blue on the sides of its thorax, and the upper side of its abdomen. Its lower abdominal ... color. The upper side of its abdomen is mostly black. Nymph The nymph of the Boreal Bluet is small ... Saskatchewan Yukon Habitat The Boreal Bluet occurs along lakes, ponds, marshes, and streams with slow ... lakes. Flight season Boreal Bluets can have a flight season of early June to late August. They also have a flight season from late March to late September. Diet Adult The Boreal Bluet eats a wide ... The boreal bluet looks almost identical to the Enallagma annexum northern bluet . Even both of these species .... Both the Boreal Bluet and the Northern Bluet are found early in the season. The reasons for this separation remains still unknown. Reproduction Male Boreal Bluets set up territories at their choice breeding sites. After both genders mate, the female Boreal Bluet oviposits in aquatic vegetation .... The Boreal Bluet looks has similar to many bluet species. They include the Enallagma annexum Northern ... postocular spots and the shorter cerci. The characteristics shared by Northern and Boreal Bluets ... Enallagma boreale boreale Enallagma boreale yezoense Conservation Boreal Bluet populations are currently ... dragfrm.htm Ordonates Frame http www.njodes.com Speciesaccts damsels blue bore.asp Boreal Bluet ... Boreal Bluet http southwestdragonflies.net damsels 2 Zygoptera.html Damselflies, Zygoptera, of California ... Bluet and Enallagma boreale, Boreal Bluet Category Coenagrionidae Category Odonata of North America ... more details
Boreal Point Coord 63 7 S 55 48 W source GNIS display inline,title is a headland forming the west side of Rockpepper Bay , along the north coast of Joinville Island . It was surveyed by the Falkland Islands Dependencies Survey in 1953 54. The feature was so named by the UK Antarctic Place Names Committee because of its position on the north boreal coast of Joinville Island. References usgs gazetteer id 1672 Category Headlands of the Joinville Island group GrahamLand geo stub ... more details
Taxobox name Boreal Toad regnum Animalia phylum Chordata classis Amphibia ordo Anura familia Bufonidae genus Bufo subgenus Anaxyrus species A. boreas subspecies A. boreas boreas binomial Anaxyrus boreas boreas The Boreal Toad Bufo boreas boreas is a subspecies of the Western Toad Bufo boreas . They are commonly found in the Southern Rocky Mountain region and in recent, their population has been on the decline due to a common amphibian disease known as chydrid fungus. ref Boreal Toad. U.S. Fish and Wildlife Service Home. 29 June 2011. Web. 12 Dec. 2011 http www.fws.gov mountain prairie species amphibians borealtoad ref The boreal toad is currently listed as an endangered species by Colorado and New Mexico. It is known in Colorado as the only alpine species of toad. Appearance Boreal toads lack a cranial crest and can be distinguished from the Western toad by looking at its underbelly, which is covered by a considerable amount of dark blotches ref Boreal Toad. Center for Native Ecosystems. Web. 11 Dec. 2011. http nativeecosystems.org species amphibians boreal toad ref Adult males on average are between 2.4 3.1 inches and females are 2.9 3.9 inches ref Pierce, Leland J. S. Boreal Toad Bufo Boreas Boreas Recovery Plan. Santa Fe, N.M. New Mexico Dept. of Game & Fish, 2006. ref ... sexes have dry, warty skin and oval parotoid glands . Male boreal toads have no vocal sac, and therefore have no mating call. Habitat and Distribution The boreal toad is currently found in Wyoming ... ft in elevation such as lakes, marshes, ponds, bogs and quiet shallow water ref Boreal Toad ... Profiles ReptilesAndAmphibians Pages Boreal.aspx . ref Diet Boreal toads feed on a wide variety ... and are usually black in color. ref Yellowstone National Park Boreal Toad U.S. National Park Service ... yell naturescience boreal toad.htm . ref Threats Chytrid fungus Batrachochytrium dendrobatidis ... of Boreal Toads Bufo Boreas to a Pathogenic Chytrid Fungus Batrachochytrium Dendrobatidis . EcoHealth ... more details
. In paleoclimatology of the Holocene , the Boreal was the first of the Blytt Sernander sequence of north ... for Axel Blytt and Rutger Sernander, who first established the sequence. In peat bog sediment s, the Boreal ... and moister period than our most recent climate . The Boreal, transitional between the two periods, varied a great deal, at times comprising within it climates like today s. Subdividing the Boreal Subsequent to the original Blytt Sernander scheme, the first stage of the Boreal was divided off as a Pre boreal transitional phase, followed by the Boreal proper. Some current schemes based on pollen zones also distinguish a pre Boreal pollen zone IV , an early Boreal pollen zone V and a late Boreal pollen ... accepted date for the end of the Younger Dryas and the start of the Pre Boreal is 11,500 Before Present ... Dryas and 11,400 BP for the early Pre Boreal. Image Varve1.gif thumb right Varves But estimates of other dates vary by up to 1000 years, for a number of reasons. First, Boreal can identify a paleoclimate ..., there are some solid dates of the PreBoreal and Boreal. The Saksunarvatn tephra an ash layer of volcanic ... in early Boreal contexts. So, it seems certain that the early Boreal pollen zone V includes the year 10,000 BP. Similarly, the late Boreal includes the Kilian Vasset tephra of Swiss and southwest ... the Boreal BO into BO 1, 9300 9000, BO 2, 9000 8500, and BO 3, 8500 8000, incal. http www.calpal online.de ... Boreal, and the end of the Boreal at 8900. Dates given recently are usually earlier than those ... BP for the PreBoreal and 9000 8000 BP for the Boreal, which are incalibrated C 14 dates based on Scandinavian ... Alaska.jpg thumb left Tundra Before the Pre Boreal, Eurasia was locked in the chill of the Younger .... The Pre Boreal began with a sudden rise in temperature that abruptly changed this ecosystem. Forest ... and drowning the entire coast. Ireland was cut off early in the Boreal, suffering an impoverishment ... off by the end of the Boreal. Forest had closed over the former European tundra. Humans had to adapt ... more details
Use dmy dates date April 2012 Taxobox name Boreal Chickadee status LC status system IUCN3.1 image Poecile hudsonicus 7.jpg image width regnum Animal ia phylum Chordate Chordata classis Aves ordo passerine Passeriformes familia tit bird Paridae genus Poecile species P. hudsonicus binomial Poecile hudsonicus binomial authority Johann Reinhold Forster Forster , 1772 synonyms Parus hudsonicus The Boreal Chickadee Poecile hudsonicus , formerly Parus hudsonicus is a small passerine bird in the tit bird tit family biology family Paridae. Description Adults are 12.5 14.5 cm 4.9 5.7 in long with a weight of 7 12.4 g .24 .34 oz . They have grey brown upperparts with a brown cap and greyish wings and tail their face is mainly grey with white on the sides. Their underparts are white with brown on the flanks and a black throat. They have a short dark bill, short wings and a long notched tail. Behavior Their breeding habitat is conifer ous woods in Canada, Alaska and the northern edges of the Contiguous United States lower forty eight United States . They remain within their breeding range throughout the year, but sometimes move south in winter. Winter movements south of their range, however, appear to have become increasingly rare. They nest in a hole in a tree the pair excavates the nest, using a natural cavity or sometimes an old woodpecker nest. The pair remains together year round and may mate for life. These birds forage on conifer branches or probe into the bark, eating mainly eat ... map http vireo.acnatsci.org search.html?Form Search&SEARCHBY Common&KEYWORDS boreal chickadee&showwhat images&AGE All&SEX All&ACT All&Search Search&VIEW All&ORIENTATION All&RESULTS 24 Boreal ... up http www.mainebirdingtrail.com boreals.htm Article mainebirdingtrail Maine s Boreal ecosystem Boreal Species Category Poecile Category Birds of Canada Chickadee, Boreal Category Birds of the United States Chickadee, Boreal Category Native birds of Alaska Chickadee, Boreal de Hudsonmeise eo Hudsona ... more details
The Boreal Sea was a Mesozoic era seaway that lay along the northern border of Laurasia . ref http bsgf.geoscienceworld.org cgi content abstract 175 5 513 World distribution of middle Jurassic ammonites Upper Aalenian to Middle Bathonian relationships between biodiversity and palaeogeography Moyne et al. 175 5 513 Bull... Bot generated title ref References Reflist Category Historical oceans palaeo geo stub uk ... more details
as well as plant species. Many biogeography biogeographers distinguish the Boreal Kingdom as comprising ... ecozone, which corresponds to Good s Boreal Kingdom. The kingdom is subdivided into three floristic subkingdoms and nine floristic regions . Subdivisions Boreal Subkingdom Circumboreal Region Eastern ... more details
Refimprove date January 2008 Taxobox name Boreal Owl status LC status system IUCN3.1 status ref ref IUCN2008 assessors BirdLife International year 2008 title Aegolius funereus id 143290 downloaded 24 February 2009 ref image Aegolius funereus 001.jpg image width 250px range map Aegolius funereus dis.png regnum Animal ia phylum Chordata classis Aves ordo Strigiformes familia Strigidae genus Aegolius species A. funereus binomial Aegolius funereus binomial authority Carolus Linnaeus Linnaeus , 1758 subdivision ranks Subspecies subdivision Aegolius funereus beickianus br Aegolius funereus caucasicus br Aegolius funereus funereus br Aegolius funereus magnus br Aegolius funereus pallens br Aegolius funereus richardsoni br Aegolius funereus sibiricus Boreal Owl , Aegolius funereus , is a small owl . It is also known as the Tengmalm s Owl after Swedish naturalist Peter Gustaf Tengmalm . Other names for the owl include Richardson s Owl, Funeral Owl latin funereus , Sparrow Owl and Pearl Owl Finnish language Finnish helmip ll . This species is a part of the larger grouping of owls known as typical owl s, Strigidae, which contains most species of owl. The other grouping is the barn owl s, Tytonidae. Description File Aegolius funereus Innsbruck Zoo, Austria juvenile 8a.jpg left thumb Juvenile at Innsbruck Zoo The Boreal Owl is convert 22 27 cm in long with a convert 50 62 cm in wingspan. It is brown above, with white flecking on the shoulders. Below it is whitish streaked rust color. The head is large, with yellow eyes and a white facial disc, and a surprised appearance. The beak is yellow light colored rather than a dark beak like its relative, the Northern Saw whet Owl . ref cite book ... to hunt during daylight because of the very short nights in summer. Mortality Banded Boreal owls ... links http www.owlpages.com owls.php?genus Aegolius&species funereus Boreal Owl at owlpages.com http ibc.lynxeds.com species boreal owl aegolius funereus Boreal Owl videos, photos & sounds on the Internet ... more details
The Boreal Forest Conservation Framework , was adopted December 1, 2003 to protect the Canadian boreal forest . The vision set out in the Framework is to sustain the ecological and cultural integrity of the Canadian boreal region, in perpetuity. Its goal is to conservation biology conserve the boreal region by protecting at least 50 of the region in a network of large interconnected protected areas , and supporting Sustainability sustainable communities through world leading ecosystem based resource management practices and leading edge stewardship practices in the remaining landscape. ref Canadian Boreal Initiative http www.borealcanada.ca framework full e.php Boreal Forest Conservation Framework . www.borealcanada.ca Retrieved on December 1, 2007. ref Purpose of framework Canada s boreal biome comprises forest , wetlands , mountains , rivers and lakes . It is still largely intact ecologically along with the Amazon Rainforest and Siberia n Taiga , it is one of the Earth s largest remaining intact wilderness regions. Abundant wildlife , including some of the world s largest populations ... of North America s songbirds and three fourths of its waterfowl . The Boreal Forest Conservation Framework promotes conservation of the entire boreal region. This is critical to achieving the sustainability ... the following goals a long range goal for the boreal of 20 in strict protected areas, 60 in conservation ... of the boreal between protected areas. The need for conservation planning This approach to large ... to ecosystem function of the boreal forest, planning must occur over very large areas. References reflist External links http www.borealcanada.ca framework e.php The Boreal Forest Conservation Framework Canadian Boreal Initiative, www.borealcanada.ca. http www.borealbirds.org Boreal Songbird Initiative http www.evbooks.net earth vision 027.htm The Spiritual Ecology of the Boreal Forest The Earth ... Taiga and boreal forests Category Environment of Canada zh ... more details
notability date January 2011 primarysources date January 2011 The Boreal Forest Learning Centre BFLC is a non profit organization designed to promote awareness and stewardship of Saskatchewan s Boreal Forest . The goal of the BFLC is to bring together First Nations Elders, Educators and Canadian Parks and Wilderness Society to broaden perspectives of inter connectedness. The BFLC offers curriculum based workshops, guided tours into the boreal forest and developing recreational trails. Other projects include working with Prince Albert National Park to protect Bison , land use and mapping as well as identifying native plants and their uses. See also Prairie Learning Centre External links https sites.google.com a saskborealforestlearningcentre.org saskatchewan boreal forest learning centre Home about us Boreal Forest Learning Centre http www.prairielearningcentre.ca Prairie Learning Centre http www.parkscanada.gc.ca princealbert Prince Albert National Park Category Organizations based in Saskatchewan ... more details
Image Canada satellite.jpg thumb 280px right A satellite composite image of Canada. Boreal forests, visible ... slopes of the northern Coast Mountains and the Saint Elias Mountains . Canada s boreal forest comprises about one third of the circumpolar boreal forest that rings the northern hemisphere , mostly north of the 50th parallel north 50th parallel . ref State of Canada s Forests 2004 2005, The Boreal Forest, Canadian Forest Service, ISBN 0 662 40014 3, p. 43 ref Other countries with boreal forest ... countries e.g. Sweden, Finland, and Norway . The boreal region in Canada covers almost 60 of the country s land area. ref Canadian Boreal Initiative online, http www.borealcanada.ca boreal did you know e.php State of Canada s Forests 2004 2005, p. 43. ref The Canadian boreal region spans the landscape ... the far northern Yukon and Alaska . The boreal region is often characterized as the collection of the eight Canadian boreal eco zones. While the biodiversity of regions varies, each eco zone is rich in native flora and fauna. ref State of Canada s Forests 2004 2005, p. 45, Map Canada s Boreal Forest inside back cover ref The Canadian boreal region represents a tract of land over 1,000 kilometres ... woodlands that predominate in the most southerly and westerly parts of Canada. The boreal region contains about 14 of Canada s population. With its sheer vastness and integrity, the boreal makes ... ref The boreal forest also plays an iconic role in Canada s history, economic and social development ... boreal forest in its current form began to emerge with the end of the last Ice Age. With the retreat ..., the Canadian boreal began to resemble what it is today in terms of species composition and biodiversity ... are most common in the lower boreal regions. Large populations of trembling aspen and willow are found in the southernmost parts of the Boreal Plains. ref Canada s Boreal Forest , Forest Products Association of Canada, map, inside front cover. ref One dominant characteristic of the boreal is that much ... more details
multiple issues coi March 2011 notability March 2011 primarysources March 2011 Science Kit and Boreal Laboratories is a supplier of elementary, middle school and high school level science education materials and equipment in the United States. Science Kit primarily focuses on the following science disciplines biology , chemistry , earth science and physics . SK Elementary, Science Kit s elementary product line, focuses on science, math and language arts for grades K through 6. It acquired Edmund Scientific Corporation Edmund Scientific in 2001. Science Kit is located in City of Tonawanda Tonawanda, NY . External links http www.sciencekit.com Science Kit and Boreal Laboratories http www.skelementary.com SK Elementary http sciencekit.com our history a 384 Science Kit and Boreal Laboratories History DEFAULTSORT Science Kit And Boreal Laboratories Category Science education US company stub ... more details
Other uses Boreal disambiguation Boreal Infobox ski area name Boreal Mountain Resort logo picture BorealSkiCA.jpg caption Boreal Mountain from the lodge location Boreal Ridge nearest city Truckee, California coordinates coord 39.3317 120.3511 display title,inline top elevation convert 7700 ft abbr on base elevation convert 7200 ft abbr on skiable area convert 380 acre number trails 41 total br File Ski trail rating symbol green circle.svg 13px 30 beginner br File Ski trail rating symbol blue square.svg 13px 55 intermediate br File Ski trail rating symbol black diamond.svg 13px 15 advanced longest run convert 1 mi abbr on liftsystem 8 lifts 2 quads, 3 triples, 1 double, 2 moving carpets snowfall convert 400 in cm abbr on external link http www.rideboreal.com www.rideboreal.com Boreal Mountain Resort is a ski area in Soda Springs, California Soda Springs , near the Lake Tahoe area of California . It has nine chair lifts and offers night skiing until 9 pm. It is owned by Powdr Corporation Located on Highway 80 , West of Truckee, California , Boreal typically is the first area to open for skiing and snowboarding in Northern California . Although it is relatively small compared to other Tahoe area resorts, Boreal hosted the US Snowboarding Grand Prix in 2009. Boreal added a new Magic Carpet for the 2007 season and a high speed mid mountain chair lift for the 2008 season. The Terrain park is the main feature for many park skiers and snowboarders. Features include hand rails, boxes, super half pipe as well as new features such as c boxes, a 15 step stair case, and a wave box. The family snowplay area, called Playland has been re designed and features snow tubing and snowplay for the entire family. Playland snowtubing is accessible from the Magic Carpet surface lift. Gallery File Parking lot at boreal.jpg Parking lot at Boreal External links http www.rideboreal.com Boreal Ridge s official website http www.trailspotting.com 2008 01 ski lifts boreal.html Trailspotting Boreal GPS ... more details
Taxobox status LC status system IUCN3.1 name Boreal digging frog image Kaloula borealis01.jpeg regnum Animal ia phylum Chordate Chordata classis Amphibia ordo Anura familia Microhylidae genus Kaloula species K. borealis binomial Kaloula borealis binomial authority Barbour taxonomy Barbour , 1908 The Boreal digging frog , Kaloula borealis , is a species of microhylid , or narrow mouthed, frog found in Northeast Asia . Its range covers much of central and northeastern China, the Korean Peninsula , and Jeju Island . Adult boreal digging frogs are roughly 4.5 centimeters in length, round in shape with toad like speckled skin. The boreal digging frog is common across much of its range, but is considered endangered in South Korea . It inhabits cultivated fields, including rice paddies , and is often found in close proximity to humanity, at altitudes of 10 to 900 meters. Boreal digging frogs breed during the annual East Asian monsoon rainy season , around June and July. After the rainy season is over they dig burrows underground, emerging only at night to feed. The eggs are laid in batches of 15 20 in monsoonal pools, with the tadpoles maturing within 30 days, much faster than most other frogs in this area. References IUCN2006 id 57849 year 2004 title Kaloula borealis assessors Matsui, M. & Wenge, Z. downloaded 2007 06 11 cite web url http research.amnh.org herpetology amphibia references.php?id 18851 title Kaloula borealis work Amphibian Species of the World 5.0 accessdate 2007 06 11 cite web url http 100.naver.com animal list.php?kind 4&subdir 7&id 60972 title work Naver Encyclopedia Animals of the World accessdate 2007 06 11 commonscat Kaloula borealis wikispecies Kaloula borealis Category Microhylidae ca Kaloula borealis es Kaloula borealis fr Kaloula borealis ko zh ... more details
Use mdy dates date August 2010 Taxobox name Boreal Chorus Frog status LC status system iucn3.1 status ref ref IUCN2008 assessors Geoffrey Hammerson year 2008 title Pseudacris maculata id 136004 downloaded January 30, 2010 ref image Pseudacris maculata.jpg regnum Animal ia phylum Chordate Chordata classis Amphibia ordo Anura familia Hylidae genus Pseudacris species P. maculata binomial Pseudacris maculata binomial authority Agassiz , 1850 The Boreal Chorus Frog , Pseudacris maculata is a species of chorus frog native to Canada from the west of Lake Superior to western Alberta and north to the Northwest Territories . It occurs in the USA throughout Montana , northwestern Wisconsin , northeastern Arizona , northern New Mexico and southwestern Utah . Physical description This is a small species of frog, reaching about 30mm in length. It is highly variable however it is normally brown, but can be green on the Dorsum biology dorsal surface, with 3 broken dorsal stripes, these stripes can be very distinct to quite faint. There is a dark band present from the snout, through the eye and continuing down the side. It has slightly enlarged toes discs to help in climbing small grasses and vegetation. This species is very similar Western Chorus Frog , Pseudacris triseriata . It can be distinguished from this species by having shorter legs. Ecology and behaviour This species can be found around permanent water bodies in cleared land and forest. Males make a reeeek call from grasses, vegetation or ground around the water body from April through to September. This is normally one of the first ... 0&CISOFIELD1 subjec&CISOROOT wss&CISOBOX1 Amphibians&CISOFIELD2 common&CISOBOX2 Boreal Chorus Frog Boreal Chorus Frog recordings External links http www.srd.alberta.ca FishWildlife WildSpecies Amphibians Frogs BorealChorusFrog.aspx Boreal Chorus Frog , Alberta Government http www.ontarionature.org protect species reptiles and amphibians boreal chorus frog.php Boreal Chorus Frog , Ontario ... more details
Taxobox name Boreal Clubhook Squid image Onychoteuthis borealijaponica.jpg image caption regnum Animal ia phylum Mollusc a classis Cephalopod a subclassis Coleoidea ordo Teuthida subordo Oegopsina familia Onychoteuthidae genus Onychoteuthis species O. borealijaponica binomial Onychoteuthis borealijaponica binomial authority Okada , 1927 synonyms Onychoteuthis borealijaponicus br small Okada, 1927 small The Boreal Clubhook Squid Onychoteuthis borealijaponica is a species of squid in the family Onychoteuthidae . It is the largest member of the genus Onychoteuthis , reaching a mantle mollusc mantle length of 30 cm in males and 37 cm in females. Maturity is reached at 250 mm for males, and 300 350 mm in females. There are 24 27 hooks on each club. It is a pelagic species native to the North Pacific , although it migrates into Subantarctic waters during the summer. References Onychoteuthis borealijaponica , Boreal Clubhook Squid, SeaLifeBase. http www.sealifebase.org Summary SpeciesSummary.php?id 57439, November 1, 2008. Onychoteuthis borealijaponica , ToLweb.com. http tolweb.org Onychoteuthis borealijaponica 19963, November 1, 2008. squid stub Category Squid Category Animals described in 1927 fr Onychoteuthis borealijaponicus nl Onychoteuthis borealijaponica ... more details
The Boreal Plains Ecozone is an Ecozones of Canada ecozone in the western Canada Canadian provinces of Manitoba , Saskatchewan and Alberta . It also has minor extensions into northeastern British Columbia and south central Northwest Territories . Industry in this ecozone once consisted primarily of forestry and agriculture , but in 1967 the Great Canadian Oil Sands Limited began extracting bitumen from the Athabasca Oil Sands . Operations there have expanded significantly since 2003, and the oil sands are becoming an increasingly significant economic factor in the region. Wood Buffalo National Park , the largest national park in Canada, and Whooping Crane Summer Range , the only nesting and breeding area for the critically endangered Whooping Crane , are both located in the northern portion of this ecozone. Geography Overlaying a bedrock of Cretaceous shale and Tertiary sediments are thick deposits of soil that form a flat terrain in the Interior Plains . ref name bernhardt Cite web url http canadianbiodiversity.mcgill.ca english ecozones borealplains borealplains.htm title Boreal Plains work Canada s Ecozones, Canadian Biodiversity project last Bernhardt first Torsten publisher McGill University , Redpath Museum accessdate 2008 02 03 ref the Montane Cordillera to the west, closely following the border between Alberta and British Columbia. To its south is the Prairies ecozone Prairies ecozone for its entire extent, while to the north are the Taiga Plains , with its northeastern periphery adjacent to the Taiga Shield . Covering 650,000 km , it is a region of subdued relief with few lakes. However, meltwater from glacial retreat between 11,000 and 8, 000 years ago resulted ... bp land.cfm title Landforms and Climate of the Boreal Plains Ecozone work Boreal Plains Ecozone ... canada.ca soer ree English vignettes Terrestrial bp default.cfm title Boreal Heartland work Boreal ... ecosys.cfl.scf.rncan.gc.ca classification classif04 eng.asp title Boreal Plains work Forest Ecozones ... more details
Cite web url http www.pc.gc.ca apprendre learn prof itm2 crp trc htm ecozone05 e.asp title Boreal ... by wide valley s and their lowland s. ref name industry Just over 15 of the Boreal Cordillera ... forest. The ecozone contains four forest regions tundra, sub alpine, coast, and boreal. ref name ... BorealCordillera index e.html title Boreal Cordillera Ecozone work Forest Conditions ... soer ree English vignettes Terrestrial bc land.cfm title Landforms and Climate of the Boreal Cordillera Ecozone work Boreal Cordillera Ecozone publisher Environment Canada accessdate 2008 02 ... more details
This article is about an ecozone . For the landform covering the same region, see Canadian Shield . The Boreal Shield Ecozone is the largest Ecozones of Canada ecozone in Canada . Formation Canadian Shield rock forms the nucleus of the North American continent. Other geology geological structures assumed positions around or on top of the Shield millions of years after it was formed. The Rocky Mountains are relative newcomers on the geological stage, having risen a mere 60 million years ago. Most Shield rocks were formed well over a billion years earlier, during the very first chapter of the planet s history known as the Precambrian era . What once may have been a towering mountain chain is today a great rolling plain of ancient bedrock . During the late Precambrian era, fierce convulsions in the Earth s crust geology crust resulted in a warped, collapsed Shield. The foundation of much of the ecozone is now metamorphic rocks metamorphic gneiss , a highly banded rock formed by intense pressure and heat. Many of the minerals that contribute to the Shield s economy may have formed during these geologically turbulent times. During the last ice age , which ended 10 000 years ago, the advance of glacier s continuously plucked and scoured the Boreal Shield, forming Glacial striation striation s in the bedrock and carrying large boulders many kilometers. In retreat, massive glaciers enveloped most of the landscape with great amounts of glacial deposits including gravel, sand, shale, and numerous sediments. The vast majority of inadequately drained depressions that were left behind, as well as natural faults in the bedrock, now form the millions of lakes, ponds and wetlands that give this ecozone its distinctive character. Changing conditions As for the boreal forest, fire suppression, insect control, clear cutting and single species tree farming are widespread. These practices ... http www.canadiangeographic.ca atlas themes.aspx?id shield&lang En Boreal Shield The Canadian Atlas ... more details
Infobox ecoregion name Eastern forest boreal transition image Scotora2 PJC.jpg image size image alt image caption Jacques Cartier National Park in Quebec country United States country1 Canada state New York state1 Ontario state2 Quebec region type States Provinces border Eastern Canadian forests border1 Eastern Great Lakes lowland forests border2 Central Canadian Shield forests border3 Western Great Lakes forests bird species 204 ref name Atlas cite book last1 Hoekstra first1 J. M. last2 Molnar first2 J. L. last3 Jennings first3 M. last4 Revenga first4 C. last5 Spalding first5 M. D. last6 Boucher first6 T. M. last7 Robertson first7 J. C. last8 Heibel first8 T. J. last9 Ellison first9 K. title The Atlas of Global Conservation Changes, Challenges, and Opportunities to Make a Difference publisher University of California Press editor1 last Molnar editor1 first J. L. year 2010 isbn 978 0520262560 url http www.nature.org ourscience sciencefeatures conservation atlas 1.xml ref mammal species 58 ref name Atlas habitat loss 2.5 habitat loss ref ref name Atlas protected 9.2 protected ref ref name Atlas area biome Temperate broadleaf and mixed forests map Eastern forest boreal transition map.svg map size 248 map alt map caption The Eastern forest boreal transition is a temperate broadleaf and mixed forests ecoregion of North America , mostly in eastern Canada . Setting The ecoregion includes most of the southern Canadian Shield in Ontario and Quebec north and west of the Saint Lawrence River lowlands including the eastern shores of Lake Superior and other areas of the Great Lakes , Lake Timiskaming , the southern Laurentian Mountains , Lake Nipissing , Quebec City , the Saguenay River and parts of Georgian Bay , Greater Sudbury North Bay, Ontario , Saguenay, Quebec , the Clay Belt ... boreal ecosystem boreal forests to the north. Conifer swamp Conifer swamps occur in areas that seasonally ... U.S. hardwood forests images at bioimages.vanderbilt.edu DEFAULTSORT Eastern Forest Boreal Transition ... more details
The boreal forest or taiga of the North American continent stretches through a majority of Canada and most ... on those continents. Throughout the Northern Hemisphere, the boreal forest covers 2.3 million square ..., the boreal forests include a network of lake s, river valleys, wetland s, peat lands and semi open tundra . Image Picea mariana taiga.jpg thumb 250px Black Spruce boreal forest, Copper River, Alaska. Only 8 of the Canadian boreal forest is protected and over 30 has already been designated for logging ... logged in the Boreal are primarily pulped and turned into disposable products such as toilet tissue ... become apparent that our attention must be focused north on the Boreal breeding grounds of many ... Mexican border nests in the boreal forest. About half of North America s breeding species over 300 make their home there. The following is a list of the North American birds reliant on the boreal forests. Birds almost totally dependent on the boreal forests The following is a list taxonomically ... the boreal forest for nesting. If the boreal forests were cleared, these species would almost surely ... ulula Great Gray Owl , Strix nebulosa Boreal Owl , Aegolius funereus American Three toed Woodpecker ... 120px Boreal Owl . Yellow bellied Flycatcher , Empidonax flaviventris Alder Flycatcher , Empidonax ... canadensis Boreal Chickadee , Poecile hudsonica Ruby crowned Kinglet , Regulus calendula Gray ... Redpoll , Carduelis flammea Birds that are very dependent on the boreal forests These are birds that more than half of the North American populations nest in the boreal forest. Many of these birds ... of the boreal forests. Image Kappens ger m nnlich seitlich 050501.jpg thumb 170px Hooded Merganser . Trumpeter ... that are partially dependent on the boreal forests Although less than half of the following birds North American populations nest in the boreal forests, a major portion of their species is reliant on this habitat ... vespertinus Birds that are minimally dependent on boreal forests These are birds usually at their fringe ... more details
Near North can refer to Norte Chico, Chile , a region in Chile sometimes translated as Near North Near North, Minneapolis , a community in Minneapolis A term for the Far East used in Australia A cultural and economic region of Canada, roughly similar to the Boreal forest of Canada Boreal forest ecological region See also Near North Side disambiguation geodis ... more details
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