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Date : 1979-04-30
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PDF Behavior of Marine Animals—Current Perspectives in ~ The format and content of this volume on cetaceans follows its two predeces sors Vol 1 Invertebrates and Vol 2 Vertebrates in that its subject matter is concerned with behavior as the term
Behavior of Marine Animals Current ~ Behavior of Marine Animals Current Perspectives in Research Volume 3 Softcover reprint of the original 1st ed 1979 Edition by Howard E Winn Author Bori L Olla Author
ADW Lissodelphis borealis INFORMATION Animal Diversity Web ~ Leatherwood S W Walker 1979 Right Whale Dolphins Lissodelphis borealis Peale in the Eastern North Pacific Pp 282293 in H Winn B Olla eds Behavior of Marine Animals Volume 3 Cetaceans New York Plenum Press Mangel M 1993 Effects of highseas driftnet fisheries on the Northern Right Whale Dolphin Lissodelphis borealis
Cetaceans Evolution Behavior and Conservation Nova ~ Cetaceans are one of the most unknown groups in the animal kingdom Their study is very difficult due to their scarcity their flighty behavior and their enormous displacements In addition some species feed in very deep waters and only emerge to breathe or they live in hard to reach areas However few animals create so much wonder
Cetacean Welfare Study Dailymotion Video ~ For you Marine Protected Areas for Whales Dolphins and Porpoises A World Handbook for Cetacean
Animal Planet Whales Evolution Evolution of cetaceans ~ Animal Planet Whales Evolution Evolution of cetaceans Hippos likely evolved from a group of anthracotheres about 15 million years ago the first whales evolved over 50 million years ago and the ancestor of both these groups was terrestrial These first whales such as Pakicetus were typical land animals
SWFSC Southwest Fisheries Science Center ~ Within the Molecular Ecology Laboratory researchers are working on a number of case studies that use molecular genetic techniques to document the social organization social structure and sexbiased dispersal patterns of wild cetaceans There are ongoing studies on several species including sperm whales Dalls porpoises eastern tropical Pacific dolphins belugas killer whales pilot whales and gray whales
Studying cetacean behaviour new technological approaches ~ Marine mammals are notoriously difficult to study particularly with respect to detailed sampling of behaviour Many of the techniques used by researchers studying terrestrial animal behaviour Altmann 1974 are simply not available to marine mammal scientists owing to the short periods that animals are observable at the surface and the lack of visibility when animals are below the surface
Cetaceans in Captivity SpringerLink ~ Several species and over 3000 individuals of small cetacean are held in captivity around the world primarily for public display and entertainment Scientific evidence strongly supports concerns about individual animals’ welfare including mental and physical health
Visual Displays for Communication in Cetaceans SpringerLink ~ It recently has been found that some mammalian species display different warning signals for different predators Seyfarth et al 1980 Sherman 1985 and this extra sophistication beyond mere communication of danger is probably widespread among animals
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