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Conservation of Caribou (Rangifer tarandus) in Canada: An Uncertain Future
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Caribou (Rangifer tarandus (L., 1758)) play a central role in the ecology and culture of much of Canada, where they were once the most abundant cervid. Most populations are currently declining, and...
Conservation through Co-occurrence: Woodland Caribou as a Focal Species for Boreal Biodiversity
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Assessment of the focal/umbrella value of boreal caribou for conservation of mammalian and avian richness, based on evaluation of co-occurrence and conducting systematic conservation planning.
Demographic Responses of a Threatened, Low-density Ungulate to Annual Variation in Meteorological and Phenological Conditions
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Study highlights the increased relevance of recovery actions when adverse climatic conditions are likely to negatively affect caribou demography.
Determining Sustainable Levels of Cumulative Effects for Boreal Caribou
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Dynamic Patterns in Winter Ungulate Browse Succession in the Boreal Plains of Alberta
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Examines changes in winter browse richness, evenness, abundance, and community composition, as well as their use (browse levels) by moose and white-tailed deer, over a 150-year post-wildfire period
Ecologically-based Criteria to Assess the Impact and Recovery of Seismic Lines: The Importance of Width, Regeneration, and Seismic Density
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We conducted a series of surveys to evaluate wildlife responses to different types of seismic lines in bogs, conifer‐dominated, mixedwood and deciduous forests in the western boreal forest. Research...
Economic Analysis of Threatened Species Conservation: The Case of Woodland Caribou and Oilsands Development in Alberta, Canada
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Effects of Fire Severity and Woody Debris on Tree Regeneration for Exploratory Well Pads in Jack Pine (Pinus banksiana) Forests
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This study compares the effects of wildfire and local variation in the amount of residual woody debris on natural regeneration in jack pine on exploratory well pads in Alberta’s boreal forest.
Effects of Wildfire and Soil Compaction on Recovery of Narrow Linear Disturbances in Upland Mesic Boreal Forests
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Energy exploration has led to fragmentation of habitats worldwide. In boreal forests of Alberta, Canada narrow clear-cut linear disturbances (3–14 m wide) called seismic lines are often the largest...
Ellen Macdonald
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Chair and Professor Forest Ecology and Conservation
Estimating Lichen Biomass in Forests and Peatlands of Northwestern Canada in a Changing Climate
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Climate warming in the North could lead to lichen decline within critical woodland caribou habitat. We used repeat measurements of sixty-nine plots over ten years (2007–2008 and 2017–2018) to assess...
Ethics in Community Based Monitoring and Knowledge Coproduction
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A two-day workshop “Ethical Space for Knowledge Coproduction: Workshop on Ethics in Community Based Monitoring” brought together 60 people from February 12-13, 2019, at the University of Alberta on...
Evaluating Functional Recovery of Habitat for Threatened Woodland Caribou
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Habitat restoration is a core element for the recovery of many declining species. In western Canada, habitat restoration for the recovery of woodland caribou is focused on linear features (LFs)...