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animal behaviourdive duration
biology
seals
beluga whale
marine biology
whale
marine mammals
2 dossier(s) trouvé(s) portant l’étiquette "dive depth" (les projets pluriannuels sont regroupés):
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Behavioural and Physiological Studies of Belgua Whales and Narwhal in the High Arctic
chercheur principal: Smith, Thomas
Année(s) de permis: 1994
Résumé: This is an ongoing study since 1973 and has described the population size and behaviour of belugas. UHF tagged animals have outlined the migratory routes and seasonal movements of the whales. The researcher is now using newly designed tags which are linked by satellite to relay position, dive duration and depth and heart rate of the whales....
Année(s) de permis: 1994
Résumé: This is an ongoing study since 1973 and has described the population size and behaviour of belugas. UHF tagged animals have outlined the migratory routes and seasonal movements of the whales. The researcher is now using newly designed tags which are linked by satellite to relay position, dive duration and depth and heart rate of the whales....
Under-ice behaviour of ringed seals.
chercheur principal: Kelly, Brendan P.
Année(s) de permis: 1993 1992
Résumé: This project is investigating the social organization, diving behaviour, and foraging patterns of ringed seals under the shore-fast ice. Trained dogs will locate the breathing holes and lairs of seals located beneath the snow. Sonic transmitters will be attached to the seals and monitored by way of 4 hydrophones lowered through the ice. The 3-dimensional locations of seals will be calculated, d...
Année(s) de permis: 1993 1992
Résumé: This project is investigating the social organization, diving behaviour, and foraging patterns of ringed seals under the shore-fast ice. Trained dogs will locate the breathing holes and lairs of seals located beneath the snow. Sonic transmitters will be attached to the seals and monitored by way of 4 hydrophones lowered through the ice. The 3-dimensional locations of seals will be calculated, d...
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