4 dossier(s) trouvé(s) portant l’étiquette "impact analysis" (les projets pluriannuels sont regroupés):
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Biology of ringed seals and the impact of ice-breaking traffic on ringed seal biology and behaviour
chercheur principal: Innes, Stuart
Année(s) de permis: 1993 1992
Résumé: This project is a continuation of the NOGAP B.1 Marine Mammal Vessel Interaction Project. It studies the effects of ship traffic on the behaviour of ringed seals during the fast-ice period and the habitat selection of ringed seals. Seals will be located and live- trapped in order that they can be tagged and monitored. Changes in seal behaviour and distribution will be examined before, during an...


Responses of Marine Mammals to Vessel Noise
chercheur principal: Cosens, Susan
Année(s) de permis: 1993 1992
Résumé: The research will test playback as a method of studying responses of beluga whales to underwater vessel noise....


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 Sachs Harbour, the researchers will continue to study whether underwater shipping noise interferes with beluga communication. They will record whale calls and measure their source decibel levels in relation to normal background noise and underwater vessel noise. ship noise....


Licence #2583
chercheur principal: Hobbs, Larry
Année(s) de permis: 1980
Résumé: To develop a capability to track and tag large cetaceans (whales). This capability will allow for tracking of these mammals in order to better understand their behaviour and to assess possible impacts of oil and gas developments on them....


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