12 dossier(s) trouvé(s) portant l’étiquette "lake trout" (les projets pluriannuels sont regroupés):
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Monitoring of mercury, flame retardants and other chemicals in lake trout and cisco from Great Bear Lake
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2022 2021
Résumé: This licence has been issued for the scientific research application No.5359. This study is designed to find out whether contaminant levels are changing in fish (lake trout and cisco) in Great Bear Lake. Of particular interest is mercury. It complements ongoing fish population studies being conducted by the Department of Fisheries and Oceans on Great Bear Lake and contributes to Deline's resear...


Spatial and long-term trends in persistent organic contaminants and metals in fish from the Northwest Territories
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2023 2022 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005
Résumé: This licence has been issued for the scientific research application No.5350. The purpose of this study is to continue to investigate whether contaminant (mercury, other metals, persistent organic contaminants) levels are changing in fish in the Northwest Territories with a focus on Great Slave Lake. The research team plan to arrange collections of lake trout from the Hay River area and Lutsel ...


Monitoring of mercury, flame retardants and other chemicals in lake trout and cisco from Great Bear Lake
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2023 2021 2020
Résumé: This licence has been issued for the scientific research application No.5046. This study is designed to find out whether contaminant levels are changing in fish (lake trout and cisco) in Great Bear Lake. Of particular interest is mercury. It complements ongoing fish population studies being conducted by the Department of Fisheries and Oceans on Great Bear Lake and contributes to Deline's resear...


Giant Mine – 2021 Large Bodied Fish Tissue Program
chercheur principal: Markey, Andrea
Année(s) de permis: 2021
Résumé: This licence has been issued for the scientific research application No.5013. The main objective of the 2021 Giant Mine Large Bodied Fish Tissue Program is to update the dataset for large-bodied fish tissue chemistry in the area. The fish survey will focus on fish species that are thought to be frequently consumed by people in the area. This work is to supplement baseline data for Aquatic Effec...


Spatial and long-term trends in persistent organic contaminants and metals in fish from the Northwest Territories
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2020 2019
Résumé: This licence has been issued for the scientific research application No.4818. This research will investigate whether contaminant levels are changing in fish in Great Slave Lake which the team have been studying since the early 1990s. The research team plan to work with commercial fishery and community collected lake trout from the Hay River and Lutsel K’e areas, burbot from the Lutsel K’e and F...


Spatial and long-term trends in persistent organic contaminants and metals in lake trout and burbot from Great Slave Lake
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2018 2016
Résumé: This study is continuing to investigate whether contaminant levels are changing in fish in Great Slave Lake which the team have been studying since the early 1990s. The research team will collect lake trout from the Hay River and Lutsel K’e areas. The team will also plan to collect burbot from the Lutsel K’e and Fort Resolution areas of Great Slave Lake, and northern pike from the Fort Resolution ...


Monitoring of mercury, flame retardants and other chemicals in lake trout and cisco from Great Bear Lake
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2016 2015 2014 2013
Résumé: This study is designed to find out whether contaminant levels are changing in fish (lake trout and cisco) in Great Bear Lake. The research team require fall-caught fish for this study. Twenty whole lake trout and 20 whole cisco of a range of sizes are required from Great Bear Lake. The fish will be frozen immediately after capture and shipped to Environment and Climate Change Canada (ECCC)-Sask...


2005 Aquatic Monitoring Program - EKATI Diamond Mine
chercheur principal: Muggli, Deborah
Année(s) de permis: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003
Résumé: The main objective of the field work to be performed in 2005 is to determine if the EKATI mine is having an effect on its surrounding aquatic environment and to provide baseline data for the area. Transportation to and from site will be provided by BHP Billiton. The primary form of transportation of personnel and equipment will be via regularly scheduled Canadian North flights to site. While ...


Spatial and long-term trends in persistent organic contaminants and metals in lake trout and burbot in Great Slave Lake/Temporal trends and spatial variations in persistent organic pollutants and metals in sea run char from the Canadian Arctic
chercheur principal: Evans, Marlene S.
Année(s) de permis: 2004
Résumé: This study is looking at the contaminant levels in lake trout and burbot in Great Slave Lake and in arctic char after their return from feeding in the ocean. Twenty burbot and twenty lake trout will be collected from the West Basin of Great Slave Lake by...


Contaminants study on fish of the Contwoyto Lake area
chercheur principal: Clayton, Terry
Année(s) de permis: 1993
Résumé: The researcher has been commissioned by Echo Bay Mines Ltd. to conduct an assessment of heavy metal contaminants in the fish of Contwoyto and Concession Lakes. Most of the study will concentrate on contaminants in lake trout but analyses will be performed on the tissues of other fish species that are caught. The study will be based out of the Lupin Mine site at Contwoyto Lake....


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