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Controls on Methylmercury Concentrations in Lakes and Streams of Peatland-Rich Catchments Along a 1700 km Permafrost Gradient
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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...
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...
Microtopography Matters: Belowground CH4 Cycling Regulated by Differing Microbial Processes in Peatland Hummocks and Lawns
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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...
Native Prairie Protocol for Salt-Affected Wellsites Scientific Rationale Document
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There are a large number of oil and gas sites with salts in soil that exceed one or more generic guideline values. The nature of generic guidelines is that, by definition, they do not uniquely...
PeatTalks Episode 1
Event
Event Date and Time
March 31st, 2022 at 9:00am MST to March 31st, 2022 at 10:00am MST
Organization
Our spring 2022 #PeatTalks series is looking beyond ECR life for #PeatECR and potential next career steps. Our presenters will talk about their work, but also the pros & cons, challenges and benefits...
PeatTalks Episode 2 with Claire Treat
Event
Event Date and Time
April 29th, 2022 at 10:00am EST to April 29th, 2022 at 11:00am EST
Organization
Our spring 2022 #PeatTalks series is looking beyond ECR life for #PeatECR and potential next career steps. Our presenters will talk about their work, but also the pros & cons, challenges and benefits...
PeatTalks Episode 3 with Lorna Harris
Event
Event Date and Time
May 19th, 2022 at 11:00am EST to May 19th, 2022 at 12:00pm EST
Organization
Our spring 2022 #PeatTalks series is looking beyond ECR life for #PeatECR and potential next career steps. Our presenters will talk about their work, but also the pros & cons, challenges and benefits...
Reclamation of the Gregg River Mine, Canada
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Reclamation of 1,362 hectare mine site; recent carnivore activity is one indication of the eventual return of a healthy, balanced and sustainable ecosystem to the reclaimed Gregg River mine site.
Risk-based Soil Remediation Guidelines in Coal Mine Closure
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Assessment of the Coleman facility found a range of contaminants exceeding Alberta’s default soil guidelines including benzene, toluene, ethylbenzene, and xylenes (BTEX) and other hydrocarbon compound
Salt-Affected Wellsite Closure Project Background Document
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The current document reports specifically on issues relating to the ecological direct contact exposure pathway (growth and reproduction of plants and soil invertebrates) in native grasslands areas of...
Salt-Affected Wellsite Closure Project Scientific Rationale Document
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The current document is focussed specifically on issues relating to the ecological direct contact exposure pathway (growth and reproduction of plants and soil invertebrates) in native grasslands areas...
The Boreal-Arctic Wetland and Lake Dataset
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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...