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On the Use of Mulching to Mitigate Permafrost Thaw due to Linear Disturbances in Sub-Arctic Peatlands
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The presence or absence of permafrost strongly influences the hydrology and ecology of northern watersheds. Resource exploration activities are currently having profound effects on hydrological and...
Recent Climate Change has Driven Divergent Hydrological Shifts in High-latitude Peatlands
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High-latitude peatlands are changing rapidly in response to climate change, including permafrost thaw. Here, we reconstruct hydrological conditions since the seventeenth century using testate amoeba...
Sublethal Effects of Parasitism on Ruminants Can Have Cascading Consequences for Ecosystems
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Parasitic infections are common, but how they shape ecosystem-level processes is understudied. Using a mathematical model and meta-analysis, we explored the potential for helminth parasites to trigger...
Video - Managing Soil Carbon in Temperate & Boreal Ecosystems
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This presentation discusses managing soil carbon in temperate and boreal ecosystems.
Video - Nutritional Mechanism Impairs Caribou Pregnancy in the Alberta Oil Sands
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At the 14th North American Caribou Workshop held in September 2012, Jonah Keim presented results of research looking into the impact of nutrition on caribou in the Alberta oil sands region.