7 dossier(s) trouvé(s) portant l’étiquette "arctic grayling" (les projets pluriannuels sont regroupés):
Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..

Kakisa River arctic grayling Tagging Study
chercheur principal: Low, Mike
Année(s) de permis: 2023 2022
Résumé: This licence has been issued for the scientific research application No.5208. The objectives for this project are the following: 1) Tag 65 arctic grayling from Kakisa River with acoustic tags to determine is fish are returning each year to spawn. 2) Determine if spring breakup allows for arctic grayling to return upriver to spawn or if there is blockage. 3) Measure dissolved oxygen, water level...


2020 Baker Creek Arctic Grayling Tissue Sampling
chercheur principal: Coombs, Matthew
Année(s) de permis: 2020
Résumé: This licence has been issued for the scientific research application No.4806. The objective is to fish for adult Arctic grayling in Lower Reach 1 of Baker Creek. Baker Creek is a seasonal creek that flows through the Giant Mine site into Yellowknife Bay of Great Slave Lake. Giant Mine is currently in care and maintenance and will be undergoing closure and reclamation activities, which include r...


Enhancement and monitoring of arctic grayling spawning habitat at Providence Creek, NWT
chercheur principal: Low, George
Année(s) de permis: 2016 2015 2014
Résumé: The primary objective of this project is to enhance Providence Creek to increase arctic grayling (Thymallus arcticus) spawning habitat. This will be done by removing beaver dams which have been shown to decrease usable spawning habitat, and to create new spawning habitat with gravel and boulders. Another objective of the project is to monitor the arctic grayling population to determine if the ...


Continued Population Assessment of Harvested Fish Species in the Travaillant Lake System, Northwest Territories
chercheur principal: Howard, Kimberly
Année(s) de permis: 2005
Résumé: The main objectives of this study are to determine baseline population status and develop reliable indicators of population abundance and mortality rates of key harvested fish species (lake whitefish and broad whitefish) in the Travaillant Lake system and to identify and determine the relative abundance and species composition of other species within the lake system. Field crews will be transp...


The Effectiveness of a Diversion Channel in Providing Fish Habitat in NWT Barrenlands
chercheur principal: Jones, Nicholas
Année(s) de permis: 2001 2000 1999
Résumé: Recently BHP Diamonds Canada has "dewatered" a number of lakes and created a diversion channel to re-route water around two open pit mines. The purpose of this study is to compare the effectiveness of the diversion canal as habitat before and after it is enhanced with fish habitat structures and also in relation to natural streams in the area. In early spring Arctic grayling will be captured in we...


Arctic grayling young-of-the-year movements and contaminant assessments
chercheur principal: Clayton, Terry
Année(s) de permis: 1993
Résumé: The researchers have been commissioned by Echo Bay Mines Ltd. to conduct a study on young-of-the-year arctic grayling which are located in a small creek near a tailings pond of the Lupin mine site. Approximately 100 hatched arctic grayling will be caught in order that contaminant analyses can be conducted on the tissues....


Licence #1822
chercheur principal: Ankney, C.D.
Année(s) de permis: 1975
Résumé: Studies on lesser snow geese, Arctic ground squirrels, and Arctic grayling....


TOTAL PAGES: 1