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Christopher Spence
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Research Scientist - Hydrological Processes Research
Climate Change is the Primary Driver of White-tailed Deer (Odocoileus virginianus) Range Expansion at the Northern Extent of its Range; Land Use is Secondary
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Quantifying the relative influence of multiple mechanisms driving recent range expansion of non-native species is essential for predicting future changes and for informing adaptation and management...
Climate-informed Forecasts Reveal Dramatic Local Habitat Shifts and Population Uncertainty for Northern Boreal Caribou
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Most research on boreal populations of Woodland caribou ( Rangifer tarandus caribou) has been conducted in areas of high anthropogenic disturbance. However, a large portion of the species’ range...
Cluster Planting: Early Enhancement of Structural Diversity in a Reclaimed Boreal Forest
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Abstract: Planting trees is an important step in re-establishing functioning forest ecosystems after industrial land disturbances. Conventional planting practices create forests with evenly spaced...
Coarse Woody Debris Increases Microbial Functional Diversity in Reclaimed Soils
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Forest floor mineral soil mix had significantly greater soil microbial functional diversity than peat mineral soil mix. CWD increased microbial biomass and microbial functional diversity in both soil
Comparing Landscape Partitioning Approaches to Protect Wildlife Habitat in Managed Forests
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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...
Comparison of Pre-fire and Post-fire Space Use Reveals Varied Responses by Woodland Caribou (Rangifer tarandus caribou) in the Boreal Shield
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Abstract By regulating successional dynamics in Canada’s boreal forest, fires can affect the distribution of the Threatened woodland caribou ( Rangifer tarandus caribou (Gmelin, 1788)). Caribou tend...
Comparison of Sampling Techniques to Monitor Stream Amphibian Communities in Forested Regions of Alberta
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Objective was to compare the effectiveness of four commonly used sampling techniques (pitfall traps, funnel traps, visual searches and call surveys) to detect stream amphibian communities.
Comparison of Site Preparation and Revegetation Strategies within a Sphagnum-Dominated Peatland Following Removal of an Oil Well Pad
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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...
Comparison of Woodland Caribou Calving Areas Determined by Movement Patterns Across Northern Ontario
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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...
Concentrations and Yields of Mercury, Methylmercury, and Dissolved Organic Carbon From Contrasting Catchments in the Discontinuous Permafrost Region, Western Canada
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Boreal rivers deliver dissolved organic carbon (DOC), mercury (Hg), and its neurotoxic form, methylmercury (MeHg), from contributing landscapes to downstream waters. In northern regions, thawing...
Conference Program - 17th North American Caribou Workshop 2018
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This conference program provides details about the 17 North American Caribou Workshop. It contains the agenda and abstracts for all presentations. Scientific and Indigenous Knowledge have well...
Conservation Agreement on the Conservation of Woodland Caribou of the Boreal Population ("Boreal Caribou") in Labrador
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SARA SECTION 11 (S11) CONSERVATION AGREEMENT - labrador The overarching goal of this Agreement is to articulate how the Parties will collaboratively support the recovery of boreal caribou in Labrador.
Conservation Agreement: Woodland Caribou (Boreal Population) with Athabasca Chipewyan First Nation and Mikisew Cree First Nation
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Organization
This Agreement for the conservation of Boreal Caribou is made in duplicate as of March 3, 2022, pursuant to Section 11 of the Species at Risk Act, S.C. 2002, c. 29. Goals and purpose: ** This...
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 of Future Boreal Forest Bird Communities Considering Lags in Vegetation Response to Climate Change: A Modified Refugia Approach
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For some boreal songbirds, limits to forest growth and succession may result in dramatic reductions in suitable habitat over the next century.
Conserving Alberta’s Biodiversity Under Climate Change: A Review and Analysis of Adaptation Measures
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Although ecological transitions are expected to be widespread, under even the least-change climate scenario, ecological change is not synonymous with the loss of biodiversity.