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physical sciencesbiology
hydrology
fish
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habitat
lake productivity
geochemistry
nutrient balance
climate change
water chemistry
wetlands
species distribution
water level
invertebrates
sedimentology
fish population
5 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Gwich'in" (les projets pluriannuels sont regroupés):
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Biogeochemistry of lakes in the Mackenzie Delta
chercheur principal:
Année(s) de permis: 2017 2016 2015 2014 2010 2009 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Résumé: This research involves a variety of activities that involve investigating the chemical makeup of ice, streams and lakes. In addition, some work will be conducted on measuring the microscopic and larger organisms (e.g., algae and bugs) present in streams. Most of the field work will be based out of the Inuvik Research Centre with some work conducted in collaboration with Dr. P. Marsh at Trail Val...
Année(s) de permis: 2017 2016 2015 2014 2010 2009 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Résumé: This research involves a variety of activities that involve investigating the chemical makeup of ice, streams and lakes. In addition, some work will be conducted on measuring the microscopic and larger organisms (e.g., algae and bugs) present in streams. Most of the field work will be based out of the Inuvik Research Centre with some work conducted in collaboration with Dr. P. Marsh at Trail Val...
Vegetation Response to Global Warming in the Mackenzie River Basin: Interations Between Northern Boreal Forests, Wetlands and Regional Hydrology
chercheur principal:
Année(s) de permis: 1992
Résumé: The Researcher will map the present distribution of boreal and subarctic wetlands in the Mackenzie River Basin. Wetland vegetation and water chemistry will be described for areas immediately surrounding permanent weather stations. The ecological relationships between climate, wetland water chemistry and wetland species distribution will be analyzed. A predictive indicator model will be built to pr...
Année(s) de permis: 1992
Résumé: The Researcher will map the present distribution of boreal and subarctic wetlands in the Mackenzie River Basin. Wetland vegetation and water chemistry will be described for areas immediately surrounding permanent weather stations. The ecological relationships between climate, wetland water chemistry and wetland species distribution will be analyzed. A predictive indicator model will be built to pr...
Licence #2623
chercheur principal:
Année(s) de permis: 1980
Résumé: To document fish use of shalllow side-channel areas or river margins and to estimate the effect of water level changes on fish habitat. Detailed physical data collection (water levels, velocity and sediment samples) will be undertaken, data will also be collected of fish and small invertebrate use of habitat....
Année(s) de permis: 1980
Résumé: To document fish use of shalllow side-channel areas or river margins and to estimate the effect of water level changes on fish habitat. Detailed physical data collection (water levels, velocity and sediment samples) will be undertaken, data will also be collected of fish and small invertebrate use of habitat....
Licence #2429
chercheur principal:
Année(s) de permis: 1979
Résumé: To study the over-wintering areas for fish. The study will include sampling of fish, water, plant life, and bottom sediments for population assessments and habitat analysis....
Année(s) de permis: 1979
Résumé: To study the over-wintering areas for fish. The study will include sampling of fish, water, plant life, and bottom sediments for population assessments and habitat analysis....
Licence #2241
chercheur principal:
Année(s) de permis: 1977
Résumé: To conduct a study of water characteristics, fish species, and small water organisms and to inventory physical characteritics (size, width, depth, discharge, and bank conditions) of lakes and streams by ground and aerial surveys....
Année(s) de permis: 1977
Résumé: To conduct a study of water characteristics, fish species, and small water organisms and to inventory physical characteritics (size, width, depth, discharge, and bank conditions) of lakes and streams by ground and aerial surveys....
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