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The fish and fisheries of the Athabasca River basin : their status and environmental requirements

Description

Reviews what is currently known of the fish ecology and production of the Athabasca Basin, including discussions of fish production, sport and commercial use of fish populations, and alternative... More ≫

Description

Reviews what is currently known of the fish ecology and production of the Athabasca Basin, including discussions of fish production, sport and commercial use of fish populations, and alternative opportunities for recreational fishing in the rivers of the Athabasca Basin. References water quality criteria for the protection of fish and aquatic life.

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Athabasca River Basin low flow analysis

Description

This report identifies historical, annual and open water, low flow sequences for 13 stations in the Athabasca River Basin. Frequency curves are developed which provide an estimate of droughts of a... More ≫

Description

This report identifies historical, annual and open water, low flow sequences for 13 stations in the Athabasca River Basin. Frequency curves are developed which provide an estimate of droughts of a specified exceedance probability. Drought events recorded on the Athabasca River below McMurray with an exceedance probability greater than 0.90 are identified and discussed. The analysis provides low flow information which can be used to determine general management guidelines for the Athabasca River Basin.

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Preliminary biological surveys of Alberta watersheds

Description

The preliminary biological surveys provide a broad picture of watersheds conditions in Alberta from 1947 to 1949.

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