All Resources

Lepidoptera of the J.J. Collett natural area, 2002-2011

Description

Provincial Parks and other areas where natural vegetation is protected are of great value as their flora and fauna is typical of what was in Alberta before widespread agricultural activities which... More ≫

Description

Provincial Parks and other areas where natural vegetation is protected are of great value as their flora and fauna is typical of what was in Alberta before widespread agricultural activities which resulted in a replacement of many native species by weedy species associated with cultivated grains and hay crops. As a result, many of Alberta’s “rare and endangered” species are now found only, or mainly, in such protected areas.

Tags

Survey of the Lepidoptera fauna from the Holmes Crossing Sandhills Ecological Reserve, the Fort Assiniboine Sandhills Wildland Park, and nearby areas

Description

The Holmes Crossing Sandhills Ecological Reserve (ER) is 8 km southwest and the Fort Assiniboine Sandhills Wildland Provincial Park (WPP) is 9 km east of Fort Assiniboine; both are located within... More ≫

Description

The Holmes Crossing Sandhills Ecological Reserve (ER) is 8 km southwest and the Fort Assiniboine Sandhills Wildland Provincial Park (WPP) is 9 km east of Fort Assiniboine; both are located within the Central Mixedwood Subregion. Holmes Crossing Sandhills ER occupies 1982 hectares and Fort Assiniboine WPP occupies 7903 ha. The latter area was the focus of a Lepidoptera survey in 2005. Both areas contain a number of vegetated transverse sand dunes dominated by stands of jack pine. Other habitats include aspen forest, dry meadows, fens, marshes, bogs and a series of riparian balsam poplar and alder forests. The purpose of this survey was to provide an annotated summary of the Lepidoptera species that occur in these areas, including notes on such parameters as relative abundance, distribution patterns, range extensions and any other relevant biological or behavioral information. This information contributes towards an increased understanding of the Lepidoptera fauna found in this region...

Tags