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Can Plant or Lichen Natural Abundance 15N Ratios Indicate the Influence of Oil Sands N Emissions on Bogs?
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The 140,329 km 2 Athabasca Oil Sands Administrative Area (OSAA), which contains 8982 km 2 of bogs. Since the late 1970s, N emissions from oil sands development in the OSAA have steadily increased...
Contrasting Dynamical Responses of Sympatric Caribou and Muskoxen to Winter Weather and Earlier Spring Green-up in the Arctic
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Analyzed the population dynamics and offspring production of sympatric caribou and muskoxen in West Greenland over an 18-year period (2002–2019) during which the timing of spring green-up has advanced
Large Herbivores Facilitate the Persistence of Rare Taxa Under Tundra Warming
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Ecological rarity, characterized by low abundance or limited distribution, is typical of most species, yet our understanding of what factors contribute to the persistence of rare species remains...
Research as Reciprocity: Northern Cree Community-Based and Community-Engaged Research on Wild Food Contamination in Alberta’s Oil Sands Region
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In this paper, the author suggests that it is possible to participate in research as an act of reciprocity; when a community asks a researcher for help on a specific topic, the application of that...
Scott Ketcheson
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Assistant Professor, Canada Research Chair in Hydrological Sustainability
Video - Alberta Wetland Policy
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This presentation discusses the state of wetland and peatland conservation in Alberta.
Webinar - Towards Understanding the Influence of Headwater Catchments on Water Availability in the Athabasca River Basin
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This presentation highlights the importance of northern Alberta’s “mountains” and wetlands on sustaining water flows in local streams and regional rivers in the Athabasca River Basin.