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- 2Pinel-Alloul, Bernadette
- 1Aku, P. K. M.
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- 11Graduate and Postdoctoral Studies (GPS), Faculty of
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- 2Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 4Vinebrooke, Rolf (Biological Sciences)
- 1David W. Schindler (Department of Biological Sciences, University of Alberta)
- 1Galbraith, Eric D. (Experimental Sciences & Mathematics, UAB)
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- 1Myers, Paul G. (Department of Earth and Atmospheric Sciences, U of A)
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Landscape variables influencing nutrients and phytoplankton communities in boreal plain lakes of northern Alberta: a comparison of wetland- and upland-dominated catchments
Download2000
Halsey, L., Gibson, J., Paszkowski, C., Planas, D., Prowse, T., Dinsmore, P., Vitt, D., Scrimgeour, G., Paquet, S., McEachern, P., Tonn, B., Prepas, E., Wolfstein, K.
Working Paper 2000-8
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Modelling phytoplankton across many scales: transient dynamics, human interactions, and niche differentiation in the light spectrum
DownloadFall 2021
In recent decades freshwater lakes have seen an increase in human presence. A common byproduct of this human presence is anthropogenic nutrient pollution resulting in eutrophication, a term that is becoming all too synonymous with harmful algal blooms. It is well known that phytoplankton...
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Fall 2018
The Arctic and the North Atlantic Oceans are experiencing multiple stresses such as loss of sea ice, changing atmospheric patterns, increasing wind energy at the ocean surface and larger freshwater discharge to coastal regions. To address how the marine system may respond to these stresses I...
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Planktonic responses to nitrogen and phosphorus deposition - a natural alpine pond experiment
DownloadFall 2010
Several lines of evidence suggest small alpine lakes and ponds are sensitive to nitrogen deposition. Paleolimnological studies, nutrient bioassays, and mesocosm experiments show the positive effects of nitrogen on aquatic alpine primary producers. In particular, alpine pond ecosystems have been...
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Responses of aquatic invertebrate assemblages to an iron treatment aimed at reducing internal phosphorus loading
DownloadSpring 2013
This mesocosm study investigates changes in aquatic invertebrate assemblages in response to iron application, a remediation treatment that inhibits internal phosphorus loading in culturally-eutrophied freshwaters. To determine the effects of ferric chloride application on aquatic invertebrates, I...
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Fall 2017
Multiple novel and rapidly changing environmental factors (i.e. anthropogenic stressors) are increasingly affecting ecological communities, and their functional roles in ecosystems. Consequently, freshwater biodiversity has declined worldwide; however, the functional impacts of this loss should...
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Taxonomic changes in mountain zooplankton communities over a 50-year period reveal a loss of calanoid copepods
DownloadSpring 2020
Historical species datasets are key to evaluating community responses to long-term environmental change. Yet, ecological studies related to assessing species diversity are often dominated by spatial scales, with less attention dedicated to temporal applications. The main goal of my research was...