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Symptomology and Threshold Levels of Air Pollutant Injury to Vegetation, 1979-80
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A number of coniferous and deciduous species that had been growing on the Suncor tailings sand dike for five to seven years were fumigated with 0.34 ppm SO2 under controlled environmental conditions
Synecology and Autecology of Boreal Forest Vegetation in the Alberta Oil Sands Environmental Research Program Study Area
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Ecological factors discussed for each species include soil and moisture requirements, reproduction, establishment, growth, successional roles, sensitivity to pollutants, and the associated species
Synthesis of Surface Water Hydrology
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Runoff from within the study area contributes less than 10% of the average flow in the Athabasca River at the northern boundary of the study area. Snowfall constitutes about 30% of precipitation
Techniques for the Control of Small Mammal Damage to Plants: A Review
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This report represents the findings of a literature review carried out on small mammal damage to revegetation areas and on small mammal control procedures
Temperature, Moisture and Freeze–thaw Controls on CO2 Production in Soil Incubations From Northern Peatlands
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Peat accumulation in high latitude wetlands represents a natural long-term carbon sink, resulting from the cumulative excess of growing season net ecosystem production over non-growing season (NGS)...
Temporal Trends of Ecosystem Development on Different Site Types in Reclaimed Boreal Forests
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Forest development after land reclamation in the oil sands mining region of northern Alberta, Canada was assessed using long-term monitoring plots from both reclaimed and natural forests. The metrics...
Terrestrial Lidar Scanners Help to Better Predict Wood Quality by Using Tree Structure.
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This fibre fact demonstrates that fine-scale structural information derived from t-lidar and new modeling techniques can improve wood fibre attribute predictions.
The 1977 Fort McMurray AOSERP Moose Census: Analysis and Interpretation of Results
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The 1977 moose population of 320 moose was contained in an estimated 196 groups distributed on 23 percent of the square-mile study area quadrats at the time of census (363± 30% estimated in 1976)
The 1981 Snowpack Survey in the AOSERP Study Area
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The amounts of sulphate and nitrate deposited in the snow within 25 km of the oil sands plants have increased by 88 and 27% respectively, since the previous study in 1978
The Acute Toxicity of Saline Groundwater and of Vanadium to Fish and Aquatic Invertebrates
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Purpose of this project was to provide detailed information regarding the acute toxicity this mine depressurization water to both fish and invertebrates.
The Application of Remote Sensing to Environmental Monitoring of the AOSERP Study Area. Volume 1
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Concluded that false color infrared aerial photography acquired during the period of maximum foliage development is most valuable for vegetation mapping and the detection of environmental disturbance
The Application of Remote Sensing to Environmental Monitoring of the AOSERP Study Area. Volume 2
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Figures and Tables associated with Volume 1
The Assimilative Capacity of the Athabasca River for Organic Compounds
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Provide a problem analysis of the goal to determine the assimilative capacity of the Athabasca River with special regard to organics
The Autecology of Major Tree Species in the North Central Region of Ontario
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This report provides information on the general autecology of 12 common tree species occurring in the North Central (NC) Region of Ontario.
The Canadian National Vegetation Classification: Principles, Methods and Status
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural vegetation communities in Canada. It provides a framework for describing patterns of vegetation at...
The Climatology of the Alberta Oil Sands Environmental Research Program Study Area
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Winters are cold with relatively little snow. About two-thirds of the precipitation falls in the summer months with several major rainstorms generally accounting for much of the seasonal rain
The Cryptophagidae of Canada and the Northern United States of America
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This review of Cryptophagidae of Canada and the Northern United States (US) covers 142 species among the following genera: Caenoscelis (6 species), Antherophagus (4), Cryptophagus (33), Henoticus (4)...
The Direct and Habitat-mediated Influence of Climate on the Biogeography of Boreal Caribou in Canada
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Effective species conservation efforts require insight into whether a species’ extent of occurrence may shift due to changing climate, habitat loss, or both. The extent of occurrence of the threatened...
The Distribution, Foraging Behaviour, and Allied Activities of the White Pelican in the Athabasca Oil Sands Area
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From mid to late summer 1977 an investigation was made of the distribution and foraging of White Pelicans in the Birch Mountains linked with a breeding investigation undertaken at the pelican rookery