Search Results
Displaying:
1 - 20 of 21
Comparison of Woodland Caribou Calving Areas Determined by Movement Patterns Across Northern Ontario
Resource
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...
Controls on Methylmercury Concentrations in Lakes and Streams of Peatland-Rich Catchments Along a 1700 km Permafrost Gradient
Resource
Permafrost thaw may increase the production of neurotoxic methylmercury (MeHg) in northern peatlands, but the downstream delivery of MeHg is uncertain. We quantified total mercury (THg) and MeHg...
Current State of Knowledge and Research on Woodland Caribou in Canada
Resource
Abstract Caribou ( Rangifer tarandus) is a species of deer that lives in the tundra, taiga, and forest habitats at high latitudes in the northern hemisphere, including areas of Russia and Scandinavia...
Evaluating Indices of Nutritional Condition for Caribou (Rangifer tarandus): Which are the Most Valuable and Why?
Resource
Body composition studies are critical for evaluating the accuracy of nutritional condition indices for predicting body components. We evaluated >40 indices of nutritional condition for caribou (...
Historical Landscape Use of Migratory Caribou: New Insights From Old Antlers
Resource
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...
Kevin A. Solarik
Contact
Position Title
Director of Forestry Research, Canada and Northeastern/Northcentral US
Kirsten Vice
Contact
Position Title
Vice President, Sustainable Manufacturing and Canadian Operations
Large Stocks of Peatland Carbon and Nitrogen are Vulnerable to Permafrost Thaw
Resource
Northern peatlands have accumulated large stocks of organic carbon (C) and nitrogen (N), but their spatial distribution and vulnerability to climate warming remain uncertain. Here, we used machine...
Microtopography Matters: Belowground CH4 Cycling Regulated by Differing Microbial Processes in Peatland Hummocks and Lawns
Resource
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...
Monitoring Recovery of Overgrazed Lichen Communities on Hagemeister Island, Southwestern Alaska
Resource
Understanding the recovery rate of overgrazed lichen communities has value to mangers of lands in northern regions. We describe lichen community composition and present recovery rate measurements for...
Rapid Transformation of Tundra Ecosystems From Ice-wedge Degradation
Resource
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...
Restoring Drained Peatlands: A Necessary Step to Achieve Global Climate Goals
Resource
Peatlands cover about 400 million hectares (ha), or 3% of the land surface of our planet. Yet they store more carbon, more effectively and for longer periods, than any other ecosystem on land. Intact...
Seasonal Patterns in Nutritional Condition of Caribou (Rangifer tarandus) in the Southern Northwest Territories and Northeastern British Columbia, Canada
Resource
Study sampled three measures of nutritional condition of adult female caribou, evaluated the effect of calf-rearing on condition and developed an annual profile of nutritional condition.
State-dependent Foraging by Caribou With Different Nutritional Requirements
Resource
A 14-page academic paper that examines the connection between the physiological state of caribou and how they feed. The paper says, "Foraging time by caribou was partially state-dependent...
Survival and Reproduction in Arctic Caribou are Associated with Summer Forage and Insect Harassment
Resource
Investigators have speculated that the climate-driven “greening of the Arctic” may benefit barren-ground caribou populations, but paradoxically many populations have declined in recent years. This...
The Boreal-Arctic Wetland and Lake Dataset
Resource
Here we present the Boreal–Arctic Wetland and Lake Dataset (BAWLD), a land cover dataset based on an expert assessment, extrapolated using random forest modelling from available spatial datasets of...