Author :
Publisher :
Page : 306 pages
File Size : 40,70 MB
Release : 2010
Category :
ISBN :
Author :
Publisher :
Page : 640 pages
File Size : 39,81 MB
Release : 2010
Category :
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Author :
Publisher :
Page : 442 pages
File Size : 35,3 MB
Release : 2010
Category :
ISBN :
Author : Robin W. Baird
Publisher : New Line Books
Page : 136 pages
File Size : 43,21 MB
Release : 2002
Category : Nature
ISBN : 9781841071039
Killer whales are the supreme predators in the ocean. This introduction to killer whales, or orcas, pieces together the latest information on their life histories. How they communicate and maintain well-established societies, with intricate family relationships, over long lifespans. We also learn that killer whales must now contend with toxic pollutants, overfishing of their prey and a host of other environmental concerns. Illustrated by the world's best wildlife photographers, this book brings us face to face with these intriguing creatures in their underwater realms.
Author :
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Page : 344 pages
File Size : 42,63 MB
Release : 2010
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Page : 620 pages
File Size : 30,39 MB
Release : 1980
Category : Coastal ecology
ISBN :
Author :
Publisher :
Page : 602 pages
File Size : 22,86 MB
Release : 2009
Category :
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Author : John K. B. Ford
Publisher : UBC Press
Page : 106 pages
File Size : 21,28 MB
Release : 1996
Category : Nature
ISBN : 0774844302
This new edition of this best-selling book presents updated results ofover twenty-five years of killer whale research in British Columbia andWashington. Intended for both whale enthusiasts and researchers, itcontains the latest information on killer whale natural history andpresents a catalogue of close to 300 photographs of"resident" killer whales as well as a genealogical registrythat enables readers to identify individual killer whales and theirfamily groups. The technique of photographing the dorsal fin and greysaddle patch of whales has revolutionized the study of killer whales,allowing researchers to follow individuals over the course of manyyears.
Author :
Publisher :
Page : 348 pages
File Size : 14,80 MB
Release : 1988
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Page : 722 pages
File Size : 28,1 MB
Release : 1980
Category : Ecology
ISBN :
