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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...
Ontario Species at Risk Evaluation Report for Caribou, Boreal Population (Rangifer tarandus)
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Two Caribou ( Rangifer tarandus) ecotypes occur in Ontario - the forest-dwelling or boreal population, and the forest-tundra or migratory population. In Ontario the “Woodland Caribou, forest-dwelling...
Response of CO2 and CH4 Emissions from Arctic Tundra Soils to a Fultifactorial Manipulation of Water Table, Temperature, and Thaw Depth
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Significant uncertainties persist concerning how Arctic soil tundra carbon emission responds to environmental changes. In this study, 24 cores were sampled from drier (high centre polygons and rims)...