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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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The distribution, foraging behavior, and allied activities of the white pelican in the Athabasca oil sands area
Download1979
From mid to late summer 1977 an investigation was made of the distribution and foraging of White Pelicans in the Birch Mountains. This study was linked with a breeding investigation undertaken at the pelican rookery as part of the Alberta Oil Sands Environmental Research Program. Aerial...
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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
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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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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1980
Population studies of wolves (Canis lupus) were carried out between October 1975 and June 1978 on two study areas in northern Alberta. Ten adult wolves in four packs and two lone wolves were captured, radio collared and repeatedly located in the Alberta Oil Sands Environmental Research Program...