The Western Great Lakes forests is a

terrestrial ecoregion An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. Ecoregions cover relatively large areas of l ...

as defined by the

World Wildlife Fund The World Wide Fund for Nature Inc. (WWF) is an international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the Wo ...

. It is within the

temperate broadleaf and mixed forests Temperate broadleaf and mixed forest is a temperate climate terrestrial habitat type defined by the World Wide Fund for Nature, with broadleaf tree ecoregions, and with conifer and broadleaf tree mixed coniferous forest ecoregions. These fo ...

biome A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader ...

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

. It is found in northern areas of the United States' states of

Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...

Wisconsin Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...

and

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...

, and in southern areas of the Canadian province of

Manitoba Manitoba ( ) is a Provinces and territories of Canada, province of Canada at the Centre of Canada, longitudinal centre of the country. It is Canada's Population of Canada by province and territory, fifth-most populous province, with a population o ...

and northwestern areas of the province of

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

Setting

The Western Great Lakes forests, in large part, lie in the northwestern

Great Lakes Basin The Great Lakes Basin consists of the Great Lakes and the surrounding lands of the states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin in the United States, and the province of Ontario in Canada, whose dir ...

near the shores of

Lake Huron Lake Huron ( ) is one of the five Great Lakes of North America. Hydrology, Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as Lake Michigan, to which it is connected by the , Strait ...

Lake Michigan Lake Michigan is one of the five Great Lakes of North America. It is the second-largest of the Great Lakes by volume () and the third-largest by surface area (), after Lake Superior and Lake Huron. To the east, its basin is conjoined with that o ...

and

Lake Superior Lake Superior in central North America is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. and the third-largest by volume, holding 10% of the world's surface fresh wa ...

, including the entire

Upper peninsula The Upper Peninsula of Michigan – also known as Upper Michigan or colloquially the U.P. – is the northern and more elevated of the two major landmasses that make up the U.S. state of Michigan; it is separated from the Lower Peninsula by t ...

of Michigan and large parts of Northern Wisconsin, around Lake Superior into much of northern Minnesota and a smaller section into Canada. In the west, the ecoregion surrounds the lakes and rivers that divide Minnesota from Ontario, including

Lake of the Woods Lake of the Woods (french: Lac des Bois, oj, Pikwedina Sagainan) is a lake occupying parts of the Canadian provinces of Ontario and Manitoba and the U.S. state of Minnesota. Lake of the Woods is over long and wide, containing more than 14,55 ...

and Rainy River, and it extends near the

Winnipeg River The Winnipeg River is a Canadian river that flows roughly northwest from Lake of the Woods in the province of Ontario to Lake Winnipeg in Manitoba. This river is long from the Norman Dam in Kenora to its mouth at Lake Winnipeg. Its watershed is ...

into southeastern Manitoba. This region has warm summers and cold, snowy winters. This region is generally similar in climate and condition to the

Eastern forest-boreal transition Eastern may refer to: Transportation *China Eastern Airlines, a current Chinese airline based in Shanghai *Eastern Air, former name of Zambia Skyways *Eastern Air Lines, a defunct American airline that operated from 1926 to 1991 *Eastern Air Li ...

to its east, except that it is generally somewhat drier (the

prevailing winds In meteorology, prevailing wind in a region of the Earth's surface is a surface wind that blows predominantly from a particular direction. The dominant winds are the trends in direction of wind with the highest speed over a particular point on ...

blow west to east and drier air from the plains comes here first before it picks up moisture over the lakes) and, especially in its southern and central areas, its soil is much thicker and less acidic, which makes for more varied vegetation.

Flora

This ecoregion is a transition area between the

taiga Taiga (; rus, тайга́, p=tɐjˈɡa; relates to Mongolic and Turkic languages), generally referred to in North America as a boreal forest or snow forest, is a biome characterized by coniferous forests consisting mostly of pines, spruce ...

(Boreal forest) to the north and the

temperate deciduous forest Temperate deciduous or temperate broad-leaf forests are a variety of temperate forest 'dominated' by trees that lose their leaves each year. They are found in areas with warm moist summers and cool winters. The six major areas of this forest type ...

and

tallgrass prairie The tallgrass prairie is an ecosystem native to central North America. Historically, natural and anthropogenic fire, as well as grazing by large mammals (primarily bison) provided periodic disturbances to these ecosystems, limiting the encroach ...

to the south and west and thus contains a variety of habitats including northern coniferous forests, northern hardwood forest, boreal hardwood-conifer forest, swamp forest, and peatland, in addition to freshwater marshes, bogs, fens, and hardwood river basins and conifer swamps, and large hardwood and conifer stands. Trees of the woodland include white pine and red pine (

Pinus resinosa ''Pinus resinosa'', known as red pine (also Norway pine in Minnesota), is a pine native to North America. Description Red pine is a coniferous evergreen tree characterized by tall, straight growth. It usually ranges from in height and in trun ...

) with paper birch (

Betula papyrifera ''Betula papyrifera'' (paper birch, also known as (American) white birch and canoe birch) is a short-lived species of birch native to northern North America. Paper birch is named for the tree's thin white bark, which often peels in paper like ...

) and aspen, and jack pine (

Pinus banksiana Jack pine (''Pinus banksiana'') is an eastern North American pine. Its native range in Canada is east of the Rocky Mountains from the Mackenzie River in the Northwest Territories to Cape Breton Island in Nova Scotia, and the north-central and ...

) forests, red pine, oak (

Quercus An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably '' ...

spp.), and hazel (

Corylus cornuta ''Corylus cornuta'', the beaked hazelnut (or just ''beaked hazel''), is a deciduous shrubby hazel with two subspecies found throughout most of North America. Description The beaked hazelnut can reach tall with stems thick with smooth gray ...

). "Common species of the northern hardwoods include sugar maple (

Acer saccharum ''Acer saccharum'', the sugar maple, is a species of flowering plant in the soapberry and lychee family Sapindaceae. It is native to the hardwood forests of eastern Canada and eastern United States. Sugar maple is best known for being the prima ...

), red maple (

Acer rubrum ''Acer rubrum'', the red maple, also known as swamp maple, water maple, or soft maple, is one of the most common and widespread deciduous trees of eastern and central North America. The U.S. Forest Service recognizes it as the most abundant nati ...

), American beech (

Fagus grandifolia ''Fagus grandifolia'', the American beech or North American beech, is a species of beech tree native to the eastern United States and extreme southeast of Canada. Description ''Fagus grandifolia'' is a large deciduous tree growing to tall, w ...

), hop hornbeam (

Ostrya virginiana ''Ostrya virginiana'', the American hophornbeam, is a species of ''Ostrya'' native to eastern North America, from Nova Scotia west to southern Manitoba and eastern Wyoming, southeast to northern Florida and southwest to eastern Texas. Populations ...

), basswood (

Tilia americana ''Tilia americana'' is a species of tree in the family Malvaceae, native to eastern North America, from southeast Manitoba east to New Brunswick, southwest to northeast Oklahoma, southeast to South Carolina, and west along the Niobrara River to ...

), yellow birch (

Betula alleghaniensis ''Betula alleghaniensis'', the yellow birch, golden birch, or swamp birch, is a large tree and an important lumber species of birch native to northeastern North America. Its vernacular names refer to the golden color of the tree's bark. In the pa ...

) and eastern hemlock (

Tsuga canadensis ''Tsuga canadensis'', also known as eastern hemlock, eastern hemlock-spruce, or Canadian hemlock, and in the French-speaking regions of Canada as ''pruche du Canada'', is a coniferous tree native to eastern North America. It is the state tree o ...

)" and Northern pin oak (

Quercus ellipsoidalis ''Quercus ellipsoidalis'', the northern pin oak or Hill's oak, is a North American species of oak tree native to the north-central United States and south-central Canada, primarily in the Great Lakes region and the Upper Mississippi Valley. It ...

Fauna

The Western Great Lakes forests are very rich in wildlife. Wildlife "include moose (

Alces alces The moose (in North America) or elk (in Eurasia) (''Alces alces'') is a member of the New World deer subfamily and is the only species in the genus ''Alces''. It is the largest and heaviest extant species in the deer family. Most adult ma ...

), black bear (

Ursus americanus Ursus is Latin for bear. It may also refer to: Animals * ''Ursus'' (mammal), a genus of bears People * Ursus of Aosta, 6th-century evangelist * Ursus of Auxerre, 6th-century bishop * Ursus of Solothurn, 3rd-century martyr * Ursus (''praefectus ...

), lynx (

Lynx canadensis The Canada lynx (''Lynx canadensis''), or Canadian lynx, is a medium-sized North American lynx that ranges across Alaska, Canada, and northern areas of the contiguous United States. It is characterized by its long, dense fur, triangular ears w ...

), snowshoe hare (

Lepus americanus The snowshoe hare (''Lepus americanus''), also called the varying hare or snowshoe rabbit, is a species of hare found in North America. It has the name "snowshoe" because of the large size of its hind feet. The animal's feet prevent it from sink ...

), white-tailed deer (

Odocoileus virginianus The white-tailed deer (''Odocoileus virginianus''), also known as the whitetail or Virginia deer, is a medium-sized deer native to North America, Central America, and South America as far south as Peru and Bolivia. It has also been introduced t ...

), and woodchuck ( Marmota monax). Bird species include ruffed grouse ( Bonasa umbellus), hooded merganser ( Lophodytes cucullatus), pileated woodpecker ( Dryocopus pileatus), bald eagle ( Haleaeetus leucocephalus), turkey vulture ( Cathartes aura), herring gull ( Larus argentatus), and waterfowl. American black duck (

Anas rubripes The American black duck (''Anas rubripes'') is a large dabbling duck in the family Anatidae. It was described by William Brewster (ornithologist), William Brewster in 1902. It is the heaviest species in the genus ''Anas'', weighing on average a ...

) and wood duck (

Aix sponsa The wood duck or Carolina duck (''Aix sponsa'') is a species of perching duck found in North America. The drake wood duck is one of the most colorful North American waterfowl. Description The wood duck is a medium-sized perching duck. A typi ...

) occur in the eastern part of the ecoregion." After being nearly

extirpated Local extinction, also known as extirpation, refers to a species (or other taxon) of plant or animal that ceases to exist in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinct ...

from the

conterminous United States The contiguous United States (officially the conterminous United States) consists of the 48 adjoining U.S. states and the Federal District of the United States of America. The term excludes the only two non-contiguous states, Alaska and Hawaii ...

, gray wolves (

Canis lupus The wolf (''Canis lupus''; : wolves), also known as the gray wolf or grey wolf, is a large canine native to Eurasia and North America. More than thirty subspecies of ''Canis lupus'' have been recognized, and gray wolves, as popularly un ...

) survived in the remote northeastern corner of Minnesota and Ontario. The repopulation of wolves in this region has occurred naturally as they have expanded their territory.

Threats and use

While the area does now have large protected sections, historically logging (especially of pine wood) has changed many sections and continues today. Agricultural development, especially orchards in Lower Michigan has also reduced the habitat. In addition, the establishment of roads and lakeside homes significantly impacts the forests.

Protected areas

Large protected areas of the Western Great Lakes forests include: *

Boundary Waters Canoe Area Wilderness The Boundary Waters Canoe Area Wilderness (BWCAW or BWCA) is a wilderness area within the Superior National Forest in the northeastern part of the US state of Minnesota Minnesota () is a state in the upper midwestern region of the Unit ...

, northern Minnesota *

Quetico Provincial Park Quetico Provincial Park is a large wilderness park in Northwestern Ontario, Canada, known for its excellent canoeing and fishing. The park shares its southern border with Minnesota's Boundary Waters Canoe Area Wilderness, which is part of the ...

, northwestern Ontario - 4,758.19 km2 *

Voyageurs National Park Voyageurs National Park is an American national park in northern Minnesota near the city of International Falls established in 1975. The park's name commemorates the ''voyageurs''—French-Canadian fur traders who were the first European settle ...

, northern Minnesota *

Isle Royale National Park Isle Royale National Park is an American national park consisting of Isle Royale – known as Minong to the native Ojibwe – along with more than 400 small adjacent islands and the surrounding waters of Lake Superior, in the state of Michigan ...

, northern Michigan *

Apostle Islands National Lakeshore The Apostle Islands National Lakeshore is a U.S. national lakeshore consisting of 21 islands (Apostle Islands) and shoreline encompassing on the northern tip of Wisconsin on the shore of Lake Superior. It is known for its collection of historic ...

, northern Wisconsin *

Porcupine Mountains State Park The Porcupine Mountains, or Porkies, are a group of small mountains spanning the northwestern Upper Peninsula of Michigan in Ontonagon and Gogebic counties, near the shore of Lake Superior. The Porcupine Mountains were named by the native O ...

- northern Michigan * Turtle River Waterway Provincial Park - northwestern Ontario- 400.52 km2 * La Verendrye Provincial Waterway Park - northwestern Ontario - 183.35 km2 *

Whiteshell Provincial Park Whiteshell Provincial Park is a provincial park in southeast Manitoba, approximately east of the city of Winnipeg. The park is considered to be a Class II protected area under the IUCN protected area management categories. It is in size. ...

- Manitoba (Backcountry zones) - 913 km2 *

Nopiming Provincial Park Nopiming Provincial Park is a natural provincial park in Manitoba, Canada, located on the southeast side of the province, along the boundary with Ontario. The area was designated a provincial park by the Government of Manitoba in 1976. The park ...

- Manitoba (Backcountry zones) - 316 km2 * Lake of the Woods Provincial Park, northwestern Ontario - 129 km2 * Lola Lake Provincial Nature Reserve, northwestern Ontario - 65.72 km2 * Sandbar Lake Provincial Park, northwestern Ontario - 50.83 km2 * Winnange Lake Provincial Park, northwestern Ontario - 47.45 km2 *Portions of the United States National Forests (Wilderness Areas, RNAs, etc.) also provide protection (see e.g.

Superior National Forest Superior National Forest, part of the United States National Forest system, is located in the Arrowhead Region of the state of Minnesota between the Canada–United States border and the north shore of Lake Superior. The area is part of the grea ...

, Chequamegon-Nicolet National Forest)

References

External links

Species finder WWF
* *

{{DEFAULTSORT:Western Great Lakes forests Temperate broadleaf and mixed forests in Canada Temperate broadleaf and mixed forests in the United States Ecoregions of the United States Ecoregions of Canada Nearctic ecoregions