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Skip to Search Results- 24Graduate and Postdoctoral Studies (GPS), Faculty of
- 24Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 20Oil Sands Research and Information Network (OSRIN)
- 12Biological Sciences, Department of
- 11Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 10Oil Sands Research and Information Network (OSRIN)/AOSERP Reports
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2014-01-01
Jonathan R. Potts, Mark A. Lewis
Territorial behaviour is widespread in the animal kingdom, with creatures seeking to gain parts of space for their exclusive use. It arises through a complicated interplay of many different behavioural features. Extracting and quantifying the processes that give rise to territorial patterns...
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A preliminary vegetation survey of the Alberta oil sands environmental research program study area
Download1976
Limited time and access constraints restricted this preliminary vegetation survey to Townships 85-103, Ranges 6-12, west of the 4th meridian. This area centres on sites of maximum development north of Fort McMurray (i .e. the GCOS and Sync rude leases). Eighty-four stands were chosen as...
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1985
A.A. Aquatic Research Ltd., R.L. & L. Environmental Services Ltd.
Syncrude Canada Ltd., which has operated an oil sands extraction plant at Mildred Lake since 1978, has undertaken various environmental studies associated with the development since 1971. The purpose of the 1984 investigation, which involved a multi-disciplinary study team, was to characterize...
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Fall 2013
Species invasions are increasing worldwide and are impacting populations, communities, and ecosystems. Non-native species that are ecosystem engineers, such as earthworms, may be particularly likely to have large impacts due to their ability to modify both biological and physical characteristics...
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1981
This report is not intended to be a definitive review of published literature concerning environmental changes which might occur in northern ecosystems as a result of massive industrial development. Rather, it is intended to summarize a large number of surveys and some research of a distinctly...
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2013-08-27
The Natural Regions and Subregions classification represents the state-of-the-art in ecological land classification in Alberta. It is becoming increasingly apparent, however, that current landscape patterns are destined to change in coming decades as a consequence of global warming. In this...
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2001-01-01
Holt, R. D., Lewis, Mark A., Keitt, T. H.
All species’ ranges are the result of successful past invasions. Thus, models of species’ invasions and their failure can provide insight into the formation of a species’ geographic range. Here, we study the properties of invasion models when a species cannot persist below a critical population...
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Aspects of the hydrologic and sediment regimes of the Muskeg River basin and the consequences of vegetation removal
Download1983
In a near-natural state the aptly named 1520 km2 Muskeg River basin in northeastern Alberta has an average annual water yield of 94 mm, (20 percent of the precipitation), and an average annual sediment yield of 3210 tonnes (2.20 t/km2) which is derived almost exclusively from channel and riparian...