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1976-01-01
Kristensen, J., Ott, B. S., Sekerak, A. D.
The following report presents the results of- investigations on walleye and goldeye in the Peace-Athabasca Delta in 1975. The report is divided into four main sections that concern the following topics: (1) walleye in the Richardson Lake – Lake Athabasca system; (2) goldeye in the Lake Claire –...
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1979
Anderson, P. D., D'Apollinia, S., Perry, S., Dick, J., Deluca, J., Spear, P.
This study was initiated in early 1976 during the early stages of the Alberta Oil Sands Environmental Research Program. The goal of the project was the establishment of criteria safeguarding fish from toxic effects of mixtures of vanadium, nickel, and phenol to fish. All three constituents are...
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1978
Griffiths, W. H., Walton, B. D.
A review of the effects of sedimentation on aquatic biota is presented. The detrimental effects of increased suspended and settled sediments on fish, bottom invertebrates, and primary productivity are documented. It is shown that the upper tolerance level for suspended sediment is between 80-100...
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1979
Giles, M. A., Lawrence, S. G., Klaverkamp, J. F.
In order to conduct oil sands mining operations in the surface mining region of the Athabasca oil sands deposits, most regions require depressurization of the basal sandstone formations. The groundwater produced by depressurization operations is of poor enough quality to be toxic to fish. The...
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Supplemental fisheries life history data for selected lakes and streams in the AOSERP Study Area
Download1979-01-01
During 1977, various rivers and lakes from the MacKay, Richardson, and Maybelle river drainages, the Ells River headwaters, and the east slope of the Birch Mountains were spot sampled for fish. Life history information and location data for the 672 fish, of 17 species, collected from these areas...
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1978
Bidgood, B. F., Baldwin, H. A.
Design techniques are presented for a very high frequency telemetry system capable of transmitting short radio frequency pulse signals from the body of a fish to an aircraft flying over a river. The system design has considered the water chemistry and river turbulence of the Athabasca River in...
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Investigations of the spring spawning fish populations in the Athabasca and Clearwater Rivers upstream from Fort McMurray: Volume 1
Download1979
Fisheries investigations were undertaken in the spring of 1978 (28 April to 25 June) in the Athabasca and Clearwater rivers upstream of Fort McMurray. The major objectives of the studies were to determine what spring spawners utilized these sections of the Athabasca and Clearwater rivers; to...
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Interim report on an intensive study of the fish fauna of the Muskeg River watershed of northeastern Alberta
Download1977-01-01
The fish fauna of the Muskeg River was studied during spring and summer, 1976. Migrations of non-resident fish from the Athabasca River into the Muskeg River watershed were monitored through the use of a two-way counting fence between 28 April and 30 July. A total of 6153 fish were passed through...
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1980-01-01
During 1977, the second year of a two-year study, the fish populations of the Athabasca Rive: were investigated in two general areas downstream of Fort McMurray. Field work was carried out from mid-April to early November in the Mildred Lake study area and from mid-May to mid-October in the Delta...
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1980-01-01
The fish populations of the Athabasca River between Fort McMurray and the mouth of the Firebag River were sampled from early May to early October 1976. Fish were collected with gill nets, seines, and angling gear in order to identify the species present and their distribution and relative...