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5 results

Tags: zoobenthos

Views: 43
Last Modified

April 1, 1994

Description

The objective of this report was to summarize results of a five-year study conducted on the Red Deer River to assess the effects of impounding the river behind Dickson Dam. It also presents results of a study on Gleniffer Lake, the reservoir created when the dam was constructed in 1983.


Views: 10
Last Modified

October 1, 1991

Description

The objectives of this report were to document the results of the first five years of zoobenthic monitoring (1983-1987), to assess their value and to evaluate the sampling design.


Views: 21
Last Modified

November 1, 1989

Description

The Environmental Assessment Division of Alberta Environment coordinated an investigation of the impacts which had occurred as a results of continuous water and gas discharges from the abandoned Peace River Oils #1 Well (LSD_4_31_85_20_W5M).


Views: 3
Last Modified

January 1, 1989

Description

This report describes, in qualitative terms, changes in the distribution and abundance of the Oldman River zoobenthos which may result from the impoundment of the river.


Views: 12
Last Modified

January 1, 1988

Description

A benthic invertebrate sampling program was carried out in the Milk River basin in the spring and fall, 1986, to document zoobenthic community composition prior to the river's impoundment. The potential impacts of an impoundment on the benthos downstream of the dam were also assessed, based on...