Boreal Caribou Search Results
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Authors
Christine Kuntzemann
Ellen Whitman
Diana Stralberg
Marc-André Parisien
Dan Thompson
Scott Nielsen
Resource Date:
February
2023
Abstract In the boreal forests of North America, large wildfires often leave residual patches of unburned vegetation, termed fire refugia, which can affect post-fire ecosystem processes. Although...
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Authors
Anna Maria Roos
Mary Gamberg
Derek Muir
Anna Kärrman
Pernilla Carlsson
Christine Cuyler
Ylva Lind
Rossana Bossi
Frank Rigét
Resource Date:
November
2021
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...
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Authors
B. Ayres
Mike O'Kane
Lee Barber
D. Hiller
D. Helps
The Claude waste rock pile at Cluff Lake uranium mine in northern Saskatchewan's Athabasca basin contains ~7.2 million tonnes of waste rock, upon which an engineered enhanced store-and-release cover...
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Objectives were to establish grass, shrub and tree species for evaluation of their response, particularly their reproduction response, to the climatic and edaphic conditions north of Fort McMurray
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Authors
Earl De Guzman
Marolo Alfaro
Two test sections along a newly constructed road embankment on peat foundations were instrumented to investigate their performance and to develop more economical means of construction method.
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2nd year of field work and intensive laboratory and greenhouse studies contribute to a much fuller understanding of the factors related to the very successful growth of Jack Pine on sand
Resource
Authors
Lorna Harris
David Olefeldt
Nicolas Pelletier
Christian Blodau
Klaus-Holger Knorr
Julie Talbot
Liam Heffernan
Merritt Turetsky
Resource Date:
August
2023
Rapid, ongoing permafrost thaw of peatlands in the discontinuous permafrost zone is exposing a globally significant store of soil carbon (C) to microbial processes. Mineralization and release of this...
Resource
Authors
Maria Strack
Shari Hayne
Julie Lovitt
Gregory McDermid
Mir Mustafizur Rahman
Saraswati Saraswati
Bin Xu
Peatlands are globally significant sources of atmospheric methane (CH4). In the northern hemisphere, extensive geologic exploration activities have occurred to map petroleum deposits. In peatlands...
Resource
Authors
Sam Byrne
Samarys Seguinot-Medina
Vi Waghiyi
Erika Apatiki
Tiffany Immingan
Pamela Miller
Frank von Hippel
Charles Loren Buck
David Carpenter
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...
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In this paper, we review the development of Phase II Assessments and Phase III Remediation science over the last thirty years: what aspects have improved, and what aspects have not improved.
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Authors
Stephen Moran
Terry Macyk
Mark Trudell
Margot Pigot
In 1985, a one hectare pond developed in the upland reclaimed landscape at Vesta Mine in an area where extensive ponding had not previously been observed. Because of the thickness of the spoil, about...
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Physical changes evident at tributary confluences were Secchi visibility, current velocity, and flow direction. At the tributary mouths, sand and silt substrates were predominant in sheltered areas
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Vezza Mine, a former gold mine includes a three-compartment shaft with four underground levels down to a depth of 741 metres, This mine was never put in production since its construction around 1997...
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Appreciable changes in biochemical functions in an epiphytic lichen, Evernia mesomorpha, were observed in response to controlled SO2 exposures even at a very low SO2 concentration (0.1 ppm)
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Authors
R.E. Farrell
C.M. Frick
J.J. Germida
The cold climate and short growing season characteristic of the major oil and gas producing regions of western Canada make it particularly important to conduct phytoremediation research on plants...
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Plants regularly experience suboptimal environments, but this can be particularly acute on highly disturbed mine sites such as the extensive coal mine spoils in central New Brunswick. Willows have...
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Sub-arctic remote locations pose a challenge for remediation of petroleum hydrocarbons. Selecting the best method that considers and balances each of the social, economic and ecological factors that...
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If you live in western Canada chances are you’ve seen a seismic line. Narrow corridors cut through the bush, seismic lines facilitate access for people and equipment to conduct geophysical surveys to...
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Successful reclamation of a pipeline right-of-way is contingent upon the proper material handling procedure, especially for topsoil conservation. NOVA's practice of topsoil conservation is discussed...
Resource
Authors
Warren Kindzierski
J. Jin
Mohamed Gamal El-Din
Key determinants of people’s exposure to chemical pollutants are: time-activity (where we spend time and what we do), interaction with indoor environments, diet, and occupation