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human disturbancewhale
physical sciences
beluga whale
marine mammals
communication
anthropogenic impacts
noise pollution
shipping route
engineering
geotechnical survey
road construction
biology
zooplankton
hydrology
animal behaviour
bowhead whales
species abundance
3 dossier(s) trouvé(s) portant l’étiquette "traffic" (les projets pluriannuels sont regroupés):
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Assessment of Potential Masking of Marine Mammal Sounds by Ship Noise
chercheur principal: Cosens, Susan
Année(s) de permis: 1993 1992 1991 1990
Résumé: In consultation and co-operation with the community of Arctic Bay, the Researcher and team will record sounds made by beluga whales. This study is part of a program that was begun in 1986 to determine whether underwater shipping noise interferes with beluga communication....
Année(s) de permis: 1993 1992 1991 1990
Résumé: In consultation and co-operation with the community of Arctic Bay, the Researcher and team will record sounds made by beluga whales. This study is part of a program that was begun in 1986 to determine whether underwater shipping noise interferes with beluga communication....
Licence #4080
chercheur principal: Lingnau, Brian
Année(s) de permis: 1984
Résumé: To make qualitative and quantitative observations of the performance of the Dempster Highway and to suggest design improvements. Observations include cut/fill slope sloughing, permafrost, degradation from highway fills. Cuts, bridges and culverts, borrow pit degradation, road trafficability, road heave and subsidence and drainage disruption....
Année(s) de permis: 1984
Résumé: To make qualitative and quantitative observations of the performance of the Dempster Highway and to suggest design improvements. Observations include cut/fill slope sloughing, permafrost, degradation from highway fills. Cuts, bridges and culverts, borrow pit degradation, road trafficability, road heave and subsidence and drainage disruption....
Licence #2604
chercheur principal: Richardson, W. John
Année(s) de permis: 1980
Résumé: Four Basic Objectives: a) To document the normal behaviour patterns of the bowhead whale; b) Determine type and quantity of responses if any, of bowheads to boats and aircraft passing at various distances; c) Determine the type and quantity of responses if any, of bowheads to underwater playbacks of recorded industrial noises; d) Dete...
Année(s) de permis: 1980
Résumé: Four Basic Objectives: a) To document the normal behaviour patterns of the bowhead whale; b) Determine type and quantity of responses if any, of bowheads to boats and aircraft passing at various distances; c) Determine the type and quantity of responses if any, of bowheads to underwater playbacks of recorded industrial noises; d) Dete...
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