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Preliminary classification of native wheat grass (Agropyron spp.) community types in Alberta

Description

Agropyron SPP, a perennial commonly known as wheat grass, occurs extensively across North American, ranging from Alaska, Yukon, Ellesmere Island and Greenland in the north to Newfoundland in the... More ≫

Description

Agropyron SPP, a perennial commonly known as wheat grass, occurs extensively across North American, ranging from Alaska, Yukon, Ellesmere Island and Greenland in the north to Newfoundland in the east and Texas, California and Arizona in the south. The overall goal of this project was to produce a synopsis of historical data on selected native Agropyron plant community types and to create a preliminary provincial classification of these community types. This information will be used to provide a better understanding of the plant community aspects of Alberta's biodiversity.

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A preliminary classification of the Rocky Mountain shrubland communities of Alberta

Description

The Alberta Natural Heritage Information Centre (ANHIC) collects, analyses and disseminates information on the natural biodiversity of Alberta. One of the elements of diversity which ANHIC... More ≫

Description

The Alberta Natural Heritage Information Centre (ANHIC) collects, analyses and disseminates information on the natural biodiversity of Alberta. One of the elements of diversity which ANHIC monitors are plant community types. Plant communities of special conservation concern are placed on tracking and watch lists which are being developed for the province (Allen 2000). Much of the vegetation of Alberta is still poorly understood, and ANHIC has identified several high priority vegetation groups that require further study and classification. One such high priority group is the shrubland communities of the Rocky Mountain Natural Region. The objective of this report was to develop a better understanding of the shrubland community types of the Rocky Mountain Natural Region through the numerical classification of existing plot data.

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Guide to range plant community types and carrying capacity for the dry and central mixedwood subregions of Alberta. Third approximation

Description

The Dry and Central Mixedwood subregions cover nearly 40 per cent of the province. The vegetative communities in these subregions are important because they provide summer range for livestock,... More ≫

Description

The Dry and Central Mixedwood subregions cover nearly 40 per cent of the province. The vegetative communities in these subregions are important because they provide summer range for livestock, prime habitat for many species of wildlife, productive watersheds, recreational areas and timber production. However, there is limited information on their ecology and succession under the influence of livestock grazing. This guide provides a framework that can be used to easily group the vegetative community types. It is hoped the classification systems presented can be used to assess the ecology of the sites and develop integrated management plans within each region. This edition is a revision of the 2nd approximation of the Range Plant Community Types and Carrying Capacity for the Dry and Central Mixedwood.

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Rangeland reference areas : species composition changes in the presence and absence of grazing and fire on the rough fescue-hairy wildrye dominated community types of the Upper Foothills subregion

Description

This report evaluates and discusses the range condition and trend of the McCue Creek, Yara Creek and Upper James River Rangeland reference areas. These reference areas were established in 1963 on... More ≫

Description

This report evaluates and discusses the range condition and trend of the McCue Creek, Yara Creek and Upper James River Rangeland reference areas. These reference areas were established in 1963 on glacialfluvial terraces and a colluvial slope adjacent to the Red Deer and Upper James River. These reference areas were classified as belonging to the Rough fescue-Hairy wildrye community type and placed in the grassland/shrubland ecosite of the Upper Foothills subregion.

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