8 record(s) found with the tag "ecology" (multi-year projects are grouped):
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Freshwater biodiversity spanning contaminant gradient from historical gold mines in Yellowknife NWT region
Principal Investigator: Derry, Alison
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5253. The long-term project objective is to determine ecological and evolutionary processes, and interactions between ecology and evolution (eco-evolutionary interactions), that are potentially limiting and/or facilitating the biological recovery of mining-impacted lakes around Yellowknife, NWT. The objective in the first y...


Landscape scale flooding in the Great Slave Lake Plain
Principal Investigator: Armstrong, Terry
Licensed Year(s): 2014 2013 2012 2011 2010
Summary: The objectives are to draw together multiple sources of information so that we may (1) examine change in lake area in this ecoregion, (2) assess amount of meadow habitat lost to rising water levels in core bison range, (3) investigate whether recent changes are part of a longer-term cycle and evaluate the causes of this change, (4) determine a way to document and integrate local and traditional kn...


Loche Liver Study
Principal Investigator: Thompson, Amy L
Licensed Year(s): 2008 2007
Summary: This licence is being issued for the scientific research application # 778. This research will examine the livers of Loche fish in the GSA. This research will be completed through: 1) field collection of loche in each of the GSA communities; 2) biological sampling of loche; 3) analysis of stomach health and aging (using isotopes). More specifically, biological measurements will be taken for ea...


Contaminated Site Environmental Monitoring and Assessment - Indore and Beaverlodge Historic Mining Operations
Principal Investigator: Wiatzka, Gerd M
Licensed Year(s): 2007 2006
Summary: Indian and Northern Affairs Canada (INAC) has assumed responsibility for the contaminated sites of the Indore and Beaverlodge (Hottah) Mines and is in the process of characterizing the ecological and human health and safety risks associated with the sites in order for remediation strategies to be developed. The work involves manual sampling and measurement with minimal disturbance of site cond...


Environmental study of the aquatic resources of the Thonokeid Lake area
Principal Investigator: Couture, Richard
Licensed Year(s): 1994 1994 1993
Summary: The researchers of Rescan have been contracted by B.H.P. Minerals Canada Ltd. to conduct an assessment of the types of fish and other aquatic organisms that are found in the Thonokeid Lake area. Tissue samples will be collected in order to assess heavy metal contaminants in fish. An environmental report will be submitted to the Territorial Government on the results of this study....


Environmental study of the aquatic resources of the Lac de Gras area
Principal Investigator: Couture, Richard
Licensed Year(s): 1993
Summary: The researchers of Rescan have been contracted by B.H.P. Minerals Canada Ltd. to conduct an assessment of the types of fish and other aquatic organisms that are found in the Lac de Gras area. Tissue samples will be collected in order to assess heavy metal contaminants in fish. An environmental report will be submitted to the Territorial Government on the results of this study....


Environmental study of the aquatic resources in the Spyder Lake area
Principal Investigator: Couture, Richard
Licensed Year(s): 1993
Summary: The researchers of Rescan have been contracted by B.H.P. Minerals Canada Ltd. to conduct an assessment of the types of fish and other aquatic organisms that are found in the Spyder Lake area. Tissue samples will be collected in order to assess heavy metal contaminants in fish. An environmental report will be submitted to the Territorial Government on the results of this study....


Licence #2423
Principal Investigator: Viren, Tom
Licensed Year(s): 1979
Summary: To monitor certain ecological conditions along the route paying particular attention to pollutants during the canoe trip....


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