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Caribou Recovery Pilot Project, Aboriginal Engagement Report
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The primary objective of the Pilot is to establish and maintain a small breeding population of caribou in a fenced predator-free exclosure within their natural habitat in northeast Alberta. The intent...
Increasing Contributions of Peatlands to Boreal Evapotranspiration in a Warming Climate
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The response of evapotranspiration (ET) to warming is of critical importance to the water and carbon cycle of the boreal biome, a mosaic of land cover types dominated by forests and peatlands. The...
Large Stocks of Peatland Carbon and Nitrogen are Vulnerable to Permafrost Thaw
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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...
Perfluoroalkyl Substances in Circum-Arctic Rangifer: Caribou and Reindeer
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Livers of caribou and reindeer (Rangifer tarandus) from Canada (n = 146), Greenland (n = 30), Svalbard (n = 7), and Sweden (n = 60) were analyzed for concentrations of eight perfluoroalkyl carboxylic...
Tundra Game Drives: An Arctic-Alpine Comparison
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Stone fences and blinds built by prehistoric hunters to gather and ambush elk and bighorn sheep above timberline in the Colorado Front Range are similar in concept and function to structures built by...