The Montane Cordillera Ecozone, as defined by the Commission for Environmental Cooperation (CEC), is an ecozone in south-central

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...

and southwestern

Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

(an ecozone is equivalent to a Level I ecoregion in the United States). A rugged and mountainous ecozone spanning 473,000 square kilometres, it still contains "two of the few significant agricultural areas of the province", the Creston Valley and the

Okanagan Valley The Okanagan ( ), also known as the Okanagan Valley and sometimes as the Okanagan Country, is a region in the Canadian province of British Columbia defined by the basin of Okanagan Lake and the Canadian portion of the Okanagan River. It is p ...

. Primarily a

mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually highe ...

ous region, it consists of rugged

ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...

s such as alpine tundra, dry sagebrush and dense conifer forests. The interior

plain In geography, a plain is a flat expanse of land that generally does not change much in elevation, and is primarily treeless. Plains occur as lowlands along valleys or at the base of mountains, as coastal plains, and as plateaus or uplands ...

s are encircled by a ring of mountains. The area has a mild climate throughout the year, with typically dry summers and wet winters. The corresponding name in the United States for this ecozone, where it is classed as a Level I ecoregion by the

United States Environmental Protection Agency The Environmental Protection Agency (EPA) is an independent executive agency of the United States federal government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it ...

, which is identical though differently-named than the CEC system, is the

Northwestern Forested Mountains The Northwestern Forested Mountains is a Level I ecoregion of North America designated by the Commission for Environmental Cooperation (CEC) in its North American Environmental Atlas. Hydrology Most of the water in this ecoregion is fresh ...

ecoregion.

Geography

It contains the headwaters for the

Fraser Fraser may refer to: Places Antarctica * Fraser Point, South Orkney Islands Australia * Fraser, Australian Capital Territory, a suburb in the Canberra district of Belconnen * Division of Fraser (Australian Capital Territory), a former federal e ...

and Columbia rivers and many of their tributaries, notably the Thompson and

Kootenay Kootenay, Kootenai, and Kutenai may refer to: Ethnic groups *The Kutenai, also known as the Ktunaxa, Kootenai, or Kootenay, an indigenous people of the United States and Canada **Kutenai language, the traditional language of the Kutenai **Ktunaxa ...

. It is bordered to the west by the Pacific Maritime Ecozone, to the north by the Boreal Cordillera Ecozone, to the northeast by the Boreal Plains Ecozone, and to the southeast by the

Prairies Ecozone The Prairies Ecozone is a Canadian terrestrial ecozone which spans the southern areas of the Prairie provinces of Alberta, Saskatchewan, and Manitoba. It is a productive agricultural area, and is commonly referred to as "Canada's breadbasket". Fa ...

Ecoprovinces

This ecozone can be further subdivided into four ecoprovinces: * Central Montane Cordillera * Columbia Montane Cordillera * Northern Montane Cordillera * Southern Montane Cordillera

Conservation

National parks

Seven

national parks A national park is a natural park in use for conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individua ...

have been established in this ecozone: * Banff National Park * Glacier National Park *

Jasper National Park Jasper National Park is a national park in Alberta, Canada. It is the largest national park within Alberta's Rocky Mountains spanning . It was established as a national park in 1930 and declared a UNESCO World Heritage Site in 1984. Its locatio ...

Kootenay National Park Kootenay National Park is a national park of Canada located in southeastern British Columbia. The park consists of of the Canadian Rockies, including parts of the Kootenay and Park mountain ranges, the Kootenay River and the entirety of the V ...

Mount Revelstoke National Park Mount Revelstoke National Park is a national park located adjacent to the city of Revelstoke, British Columbia, Canada. The park is relatively small for a national park, covering . It is located in the Selkirk Mountains and was founded in 1914. ...

* South Okanagan-Similkameen National Park Reserve (proposed) *

Waterton Lakes National Park Waterton Lakes National Park is a national park located in the southwest corner of Alberta, Canada. It borders Glacier National Park in Montana, United States. Waterton was the fourth Canadian national park, formed in 1895 and named after Waterto ...

Yoho National Park Yoho National Park ( ) is a national park of Canada. It is located within the Rocky Mountains along the western slope of the Continental Divide of the Americas in southeastern British Columbia, bordered by Kootenay National Park to the south and ...

Provincial parks

Dozens of provincial parks have been established in this ecozone. Some of the largest and most notable ones include: * Itcha Ilgachuz Provincial Park * Kakwa Provincial Park *

Mount Robson Provincial Park Mount Robson Provincial Park is a provincial park in the Canadian Rockies with an area of 2,249 km². The park is located entirely within British Columbia, bordering Jasper National Park in Alberta. The B.C. legislature created the park in 19 ...

* Purcell Wilderness Conservancy Provincial Park * Tweedsmuir South Provincial Park *

Wells Gray Provincial Park Wells Gray Provincial Park is a large wilderness park located in east-central British Columbia, Canada. The park protects most of the southern, and highest, regions of the Cariboo Mountains and covers 5,250 square kilometres (524,990 hectares or ...

References