Wetlands Knowledge Search Results
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Authors
Aaron Sekerak
Gordon Walder
16-24 species of fish were found in each watershed. Forage fish (lake chub, pearl dace, longnose dace, trout-perch, brook stickleback, slimy sculpin) and white and longnose suckers were most abundant
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Authors
Aaron Sekerak
Gordon Walder
Maps showing fish collection locations, photos and details of the physical characteristics of nine streams within five watersheds (Firebag, Muskeg, Steepbank, MacKay, and Ells) in AOSERP study area
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Authors
Hal Hamilton
Ron Wallace
D. Westlake
Julia Foght
Barry Taylor
Steve Hrudey
Relationship between hydrocarbons present naturally, or introduced due to surface oil sands mining and upgrading activities, and their potential bioaccumulation and tainting of the commercial fishery
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During 1978, a number of aquatic projects were funded by AOSERP using a habitat inventory and mapping approach.
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Authors
T.W. Chamberlin
E.A. Harding
Philosophy and structure of aquatic system inventory as conducted by the BC Resource Analysis Branch. Additional topics included data management and examples of detailed interpretive projects
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Goals of this investigation were to describe the present hydrologic and sediment regimes and to predict the consequences of surface disturbances which precede oil sands mining using runoff plots.
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Authors
Hydrocon Engineering (Continental) Ltd.
Monenco Consultants Ltd.
Document provides an evaluation of currently available rainfall runoff sediment production methodologies, identifies key parameters, and outlines field programs to gather data for model calibration
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Authors
Rod Olson
Bruce Thompson
Henry Bertram
Roy Peters
Determine changes in the input rate of atmospheric trace substances into sensitive ecosystems and provide a database for the documentation of variations in chemical characteristics of precipitation
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This report identifies historical, annual and open water, low flow sequences for 13 stations in the Athabasca River Basin which can be used to determine management guidelines for the River basin
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Monthly flows are provided for the period 1912 to 1980 at 21 locations on the Athabasca River and its major tributaries. The flow data sets are suitable for water management planning
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Nearly 76% of all water used in the basin in 1981 was obtained from the river, 22% from major tributaries and other surface sources, and the remaining 2% from groundwater
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Authors
H. Yau
K.L. Murphy
P.L. Timpany
Once the composite model is calibrated and tested, it would predict mass loading or concentration of a parameter at any point along the study area for different future development scenarios
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Pesticide Chemicals Branch of Alberta Environment conducted a monitoring program in 1979 related to two methoxychlor treatments of the Athabasca River for black fly (Simulium arcticum) control.
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The use of methoxychlor in the Athabasca River to control black fly (Diptera: Simuliidae) larvae was monitored in 1980. Effective control of black fly was observed for a distance of 60 km
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Population reductions of non-target organisms in the Athabasca River due to methoxychlor was limited for the May 20/21 treatment but was considerable for the June 19 treatment.
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Authors
Gordon Macdonald
Alfred Rademacher
Changes in effluent loadings at the two pulp mills and an increase in river flows in the lower Athabasca Basin accounted for some noticeable improvements in water quality from that reported in 1990
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Significant factors relating to effects on physical and chemical characteristics of the northern Alberta environment as a result of potential oil sands development in the Athabasca tar sands were docu
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13 recommendations related to tailings, reclamation, data access, regional plan, economics, research coordination, groundwater and the Athabasca River
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Ruth Lake is a small, littoral, moderately eutrophic lake. Poplar Creek is a small, brownwater tributary of the Athabasca River.
Resource
Authors
M.S. Thompson
J. Crosby-Diewold
Relationship between aquatic macrophyte growth and habitat factors found in the AOSERP study area is outlined, as are some implications of aquatic macrophyte inventory for management and revegetation