Misplaced Pages

Alberta Mountain forests

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Temperate coniferous forests ecoregion of Alberta and British Columbia, Canada
Alberta Mountains forest
Spruce forest around Lake Louise in Banff National Park
Ecology
RealmNearctic
BiomeTemperate coniferous forests
Borders
Bird species179
Mammal species57
Geography
Area39,800 km (15,400 sq mi)
CountryCanada
Provinces
Climate typeHighly variable
Conservation
Conservation statusRelatively Stable/Intact
Habitat loss56.25%
Protected63.85%

The Alberta Mountain forests are a temperate coniferous forests ecoregion of Western Canada, as defined by the World Wildlife Fund (WWF) categorization system.

Setting

This ecoregion covers the grand Rocky Mountains of Alberta including the eastern outliers of the Continental Ranges. Located almost entirely in Alberta and taking in the Alberta-British Columbia border from Banff north to Jasper, Alberta and Kakwa Wildlands Park. This is an area of glaciers and high mountains covered with a forest of tall trees. The highest points are the mountains around the Columbia Icefield the largest ice field in the Rockies.

The mountain valleys have a mild climate with warm, dry summers and snowy winters but the high mountain sides have a harsher climate. Average summer temperatures are 12 °C going down to -7 °C in winter.

Flora

Trees include Trembling aspen (Populus tremuloides), Lodgepole Pine (Pinus contorta), Engelmann spruce (Picea engelmannii), White spruce (Picea glauca), Subalpine fir (Abies lasiocarpa) and Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca) as minor component in the central and southern part of the ecoregion.

Fauna

These mountains are home to good numbers of large mammals. All five species of North American deer inhabit this ecoregion including woodland caribou (Rangifer tarandus caribou), elk (Cervus elaphus), moose (Alces alces andersoni), mule deer (Odocoileus hemionus), and white-tailed deer (northern Rocky Mountains/tawny white-tail) (Odocoileus virginianus ochrourus). Bighorn sheep (Ovis canadensis), and mountain goat (Oreamnos americanus) can also be found here. Predators in the mountains and forests include lynx (Lynx canadensis), coyote (Canis latrans), grizzly bear (Ursus arctos horribilis), black bear (Ursus americanus cinnamomum), cougar (Puma concolor couguar), red fox (Vulpes vulpes), and wolf (Canis lupus). Smaller wildlife such as snowshoe hare (Lepus americanus), and American pygmy shrew (Sorex hoyi) can be found here as well and the Banff Springs snail (Physella johnsoni) which is endemic to Banff National Park. Birds include Townsend's warbler (Setophaga townsendi), Clark's nutcracker (Nucifraga columbiana), Black-billed magpie (Pica hudsonia), veery (Catharus fuscescens), and bald eagle (Haliaeetus leucocephalus).

Threats and preservation

80% of these forests are intact although some is being removed for urban development and tourism in the valley areas. Large areas of natural habitat remain in Banff National Park, Jasper National Park, Kakwa Wildlands, Willmore Wilderness Park, and Ghost River Wilderness Area.

This ecozone corresponds to the human region called Alberta's Rockies.

See also

References

  1. ^ Hoekstra, J. M.; Molnar, J. L.; Jennings, M.; Revenga, C.; et al. (2010). Molnar, J. L. (ed.). The Atlas of Global Conservation: Changes, Challenges, and Opportunities to Make a Difference. University of California Press. ISBN 978-0-520-26256-0.
  2. ^ "Alberta Mountain forests". Terrestrial Ecoregions. World Wildlife Fund. Retrieved 2020-11-13.

53°00′00″N 118°00′00″W / 53.0000°N 118.0000°W / 53.0000; -118.0000

Nearctic temperate coniferous forests ecoregions
Alberta Mountain forests Canada
Alberta-British Columbia foothills forests Canada
Arizona Mountains forests United States
Atlantic coastal pine barrens United States
Blue Mountains forests United States
British Columbia mainland coastal forests Canada, United States
Cascade Mountains leeward forests Canada, United States
Central and Southern Cascades forests United States
Central British Columbia Mountain forests Canada
Central Pacific coastal forests Canada, United States
Colorado Rockies forests United States
Eastern Cascades forests Canada, United States
Fraser Plateau and Basin complex Canada
Florida scrub United States
Great Basin montane forests United States
Haida Gwaii Canada
Klamath-Siskiyou forests United States
Middle Atlantic coastal forests United States
North Central Rockies forests Canada, United States
Northern California coastal forests United States
Northern Pacific coastal forests Canada, United States
Northern transitional alpine forests Canada
Okanagan dry forests Canada, United States
Piney Woods forests United States
Puget lowland forests Canada, United States
Sierra Juárez and San Pedro Mártir pine–oak forests Mexico
Sierra Nevada forests United States
South Central Rockies forests United States
Southeastern conifer forests United States
Wasatch and Uinta montane forests United States
Categories: