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physical scienceshydrology
water quality
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revegetation
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paleohydrology
permafrost
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benthic invertebrates
fisheries assessment
6 dossier(s) trouvé(s) portant l’étiquette "aquatic ecology" (les projets pluriannuels sont regroupés):
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Ekati Diamond Mine
chercheur principal: Pacholski, Laura J
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5107. The main objectives of the field work for 2022 will be to determine if the Ekati Diamond Mine is having an effect on the surrounding aquatic environment, wildlife, and air quality, and to provide baseline data for areas where mine development may occur in the future. In winter, water samples will be collected unde...
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5107. The main objectives of the field work for 2022 will be to determine if the Ekati Diamond Mine is having an effect on the surrounding aquatic environment, wildlife, and air quality, and to provide baseline data for areas where mine development may occur in the future. In winter, water samples will be collected unde...
Ekati Engineering and Environmental Monitoring Programs
chercheur principal: Pacholski, Laura J
Année(s) de permis: 2021
Résumé: This licence has been issued for the scientific research application No.4886. The main objectives of the field work for 2021 will be to determine if the Ekati Diamond Mine is having an effect on the surrounding aquatic environment, wildlife, and air quality; and to provide baseline data for areas where mine development may occur in the future. In winter, water samples will be collected unde...
Année(s) de permis: 2021
Résumé: This licence has been issued for the scientific research application No.4886. The main objectives of the field work for 2021 will be to determine if the Ekati Diamond Mine is having an effect on the surrounding aquatic environment, wildlife, and air quality; and to provide baseline data for areas where mine development may occur in the future. In winter, water samples will be collected unde...
The ecology and paleoecology of benthic macroinvertebrates in the Mackenzie Delta region
chercheur principal: Quinlan, Roberto
Année(s) de permis: 2017 2016 2015 2014 2013
Résumé: This study will examine the effects of permafrost and flooding on the ecological structure and carbon exchange of contrasting lakes in the Mackenzie River Delta. Permafrost thaw in lake catchments may cause increased transport of organic carbon and dissolved nutrients to lakes with effects on the hydrology and water chemistry of lake environments. Patterned ground marked by ice-wedge polygons is f...
Année(s) de permis: 2017 2016 2015 2014 2013
Résumé: This study will examine the effects of permafrost and flooding on the ecological structure and carbon exchange of contrasting lakes in the Mackenzie River Delta. Permafrost thaw in lake catchments may cause increased transport of organic carbon and dissolved nutrients to lakes with effects on the hydrology and water chemistry of lake environments. Patterned ground marked by ice-wedge polygons is f...
Fish Inventory Study in EL494
chercheur principal: Hansen, Ken
Année(s) de permis: 2015
Résumé: The objective of the project is to identify the fish species present, gather population data on surveyed fish species, assess fish habitat characteristics, and identify benthic invertebrate species present in waterbodies in the area of Husky’s proposed exploration activity. Five streams and nine lakes are proposed to be assessed. Backpack electrofishing and fyke nets will be used to assess the ...
Année(s) de permis: 2015
Résumé: The objective of the project is to identify the fish species present, gather population data on surveyed fish species, assess fish habitat characteristics, and identify benthic invertebrate species present in waterbodies in the area of Husky’s proposed exploration activity. Five streams and nine lakes are proposed to be assessed. Backpack electrofishing and fyke nets will be used to assess the ...
Paleohydrology and Paleoecology of the Slave River Delta
chercheur principal: Wolfe, Brent BBW
Année(s) de permis: 2007 2006 2005 2004 2003 2002
Résumé: This research program focuses on high-resolution reconstruction of past hydrology, ecology and climate of the Peace-Athabasca (PAD) and Slave River deltas (SRD) from natural archives, including lake sediments and tree rings, supported by comprehensive field-based studies of modern hydrology, limnology and aquatic ecology. The PAD and SRD have broad ecological and cultural significance and are ecos...
Année(s) de permis: 2007 2006 2005 2004 2003 2002
Résumé: This research program focuses on high-resolution reconstruction of past hydrology, ecology and climate of the Peace-Athabasca (PAD) and Slave River deltas (SRD) from natural archives, including lake sediments and tree rings, supported by comprehensive field-based studies of modern hydrology, limnology and aquatic ecology. The PAD and SRD have broad ecological and cultural significance and are ecos...
Tundra Northwest 1999
chercheur principal: Karlqvist, Anders
Année(s) de permis: 1999
Résumé: The overall goal of the expedition Tundra Northwest 1999 is to study geographic variation of terrestrial and freshwater ecosystems of the tundra. By using the CCG icebreaker Louis St. Laurent for transport and as a scientific platform the the expedition route will include a longitudinal gradient from Baffin Island to the northern coast of Alaska and a latitudinal gradient through the Canadian Arc...
Année(s) de permis: 1999
Résumé: The overall goal of the expedition Tundra Northwest 1999 is to study geographic variation of terrestrial and freshwater ecosystems of the tundra. By using the CCG icebreaker Louis St. Laurent for transport and as a scientific platform the the expedition route will include a longitudinal gradient from Baffin Island to the northern coast of Alaska and a latitudinal gradient through the Canadian Arc...
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