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Finding Lichen for Caribou
Resource
A storymap website that explains the importance of lichen as a food source for caribou and the first steps of a project for mapping lichen undertaken by Natural Resources Canada's Canada Centre for...
From Diet to Hair and Blood: Empirical Estimation of Discrimination Factors for C and N Stable Isotopes in Five Terrestrial Mammals
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Abstract Carbon and nitrogen stable isotope ratios are used widely to describe wildlife animal diet composition and trophic interactions. To reconstruct consumer diet, the isotopic differences between...
Historical Landscape Use of Migratory Caribou: New Insights From Old Antlers
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Accumulations of shed caribou antlers ( Rangifer tarandus) are valuable resources for expanding the temporal scope with which we evaluate seasonal landscape use of herds. Female caribou shed their...
Impacts of Human Disturbance on Large Prey Species: Do Behavioral Reactions Translate to Fitness Consequences?
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Anthropogenic disturbances have been demonstrated to affect animal behavior, distribution, and abundance, but assessment of their impacts on fitness-related traits has received little attention. We...
Integrating Functional Connectivity in Designing Networks of Protected Areas Under Climate Change: A Caribou Case-study
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Abstract Land-use change and climate change are recognized as two main drivers of the current biodiversity decline. Protected areas help safeguard the landscape from additional anthropogenic...
Laurie Chan
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Professor and holder of the Canada Research Chair in Toxicology and Environmental Health
Linking Habitat, Predators and Alternative Prey to Explain Recruitment Variations of an Endangered Caribou Population
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Habitat loss, fragmentation and alteration are frequently identified as important threats to biodiversity, inducing major changes in the structure and composition of species communities and the...
Links Between Individual Performance, Trace Elements and Stable Isotopes in an Endangered Caribou Population
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Foraging is a key behaviour, and several aspects of foraging remain to be investigated in many wild species. Low energy gain or reduced protein, nutrient, and mineral intake may explain poor...
Lowering the Rate of Timber Harvesting to Mitigate Impacts of Climate Change on Boreal Caribou Habitat Quality in Eastern Canada
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This study evaluates how climate change will affect boreal caribou habitat over the 2030–2100 horizon and in a 9.94 Mha study area, using a climate-sensitive simulation ensemble that integrates...
Management-mediated Predation Rate in the Caribou–Moose–Wolf System: Spatial Configuration of Logging Activities Matters
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Landscape complexity can determine the population dynamics of interacting predators and prey. Yet, management plans are commonly developed from aspatial predictive models. This oversight may result in...
Meeting Caribou in the Alpine: Do Moose Compete with Caribou for Food?
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The Atlantic-Gaspesie caribou ( Rangifer tarandus caribou) is an endangered, isolated population that has been declining for decades in response to intensive logging. Timber harvesting has led to a...
Merging Indigenous and Scientific Knowledge Links Climate with the Growth of a Large Migratory Caribou Population
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Climate change in the Arctic is two to three times faster than anywhere else in the world. It is therefore crucial to understand the effects of weather on keystone arctic species, particularly those...
Natal Habitat Preference Induction in Large Mammals—Like Mother, Like Child?
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...three complementary approaches to assess NHPI in a marked population: (a) population‐based resource selection functions (RSFs), (b) individual‐based RSFs, and (c) behavioral repeatability analyses.
Overcoming Challenges of Sparse Telemetry Data to Estimate Caribou Movement
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Sparse data sets, such as VHF collar locations, can be used to fit movement models whose parameters could not be estimated directly from the data.
Population Ecology of Caribou Populations Without Predators: Southampton and Coats Island Herds
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This paper is a review of the ecology of two caribou populations inhabiting predator-free northern islands, Coats and Southampton Island. Findings are analyzed in light of the hypothesis that in...
Potential Impact of Restricted Caribou (Rangifer tarandus) Consumption on Anemia Prevalence Among Inuit Adults in Northern Canada
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Abstract Background Caribou ( Rangifer tarandus) is the top dietary source of iron and several micronutrients necessary for red blood cell production (erythropoiesis) in the contemporary diet of Inuit...
Range Fidelity: The Missing Link Between Caribou Decline and Habitat Alteration?
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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...