whales dolphins and porpoises

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Whales Dolphins And Porpoises

Author : Mark Carwardine
ISBN : 1877019496
Genre : Nature
File Size : 75. 25 MB
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Whales Dolphins And Porpoises

Author : Kenneth Stafford Norris
ISBN :
Genre : Cetacea
File Size : 31. 40 MB
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Whales Dolphins And Porpoises

Author : Annalisa Berta
ISBN : 9780226183190
Genre : Nature
File Size : 53. 36 MB
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The eighty-nine cetacean species that swim our seas and rivers are as diverse as they are intelligent and elusive, from the hundred-foot-long, two-hundred-ton blue whale to the lesser-known tucuxi, ginkgo-toothed beaked whale, and diminutive, critically endangered vaquita. The huge distances these highly migratory creatures cover and the depths they dive mean we catch only the merest glimpses of their lives as they break the surface of the water. But thanks to the marriage of science and technology, we are now beginning to understand their anatomy, complex social structures, extraordinary communication abilities, and behavioral patterns. In this beautifully illustrated guide, renowned marine mammalogist Annalisa Berta draws on the contributions of a pod of fellow whale biologists to present the most comprehensive, authoritative overview ever published of these remarkable aquatic mammals. Opening with an accessible rundown of cetacean biology—including the most recent science on feeding, mating, and communication—Whales, Dolphins, and Porpoises then presents species-specific natural history on a range of topics, from anatomy and diet to distribution and conservation status. Each entry also includes original drawings of the species and its key identifiers, such as fin shape and color, tooth shape, and characteristic markings as they would appear both above and below water—a feature unique to this book. Figures of myth and—as the debate over hunting rages on—figures of conflict since long before the days of Moby-Dick, whales, dolphins, and porpoises are also ecologically important and, in many cases, threatened. Written for general enthusiasts, emergent cetacean fans, and biologists alike, this stunning, urgently needed book will serve as the definitive guide for years to come.

Book Of Whales Dolphins And Porpoises

Author : Lionel Bender
ISBN : 0831709618
Genre : Nature
File Size : 86. 46 MB
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Invites young readers to explore the worlds of the various species of whale, dolphin, and porpoise, and explains how they are in danger of dying out as a result of hunting and pollution.

Marine Protected Areas For Whales Dolphins And Porpoises

Author : Erich Hoyt
ISBN : 9781136538308
Genre : Science
File Size : 41. 95 MB
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The first edition of the widely praised Marine Protected Areas for Whales, Dolphins and Porpoises, published in 2005, led to numerous new marine protected area proposals and a number of notable conservation successes around the world. In this completely revised and expanded second edition, new developments in the Mediterranean, Caribbean and Pacific are described, as well as future directions for High Seas protection. New sections show how to design and manage MPAs in an ever noisier ocean subject to climate change, increased shipping and hydrocarbon exploration. The process of protected area creation for cetaceans has been accelerated and more than 200 exciting new places are detailed in this edition. This book provides a route map for MPA managers, as well as countries, to meet the ambitious targets for highly protected MPA networks by 2012 and 2020. This book is a key conservation tool and a springboard for worldwide change in human attitudes toward the world ocean where all life originated and where the majority of life on Earth still lives.

British Whales Dolphins Porpoises

Author : Francis Charles Fraser
ISBN : CORNELL:31924001298367
Genre : Cetacea
File Size : 27. 77 MB
Format : PDF
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The World Of Whales Dolphins Porpoises

Author : Tony Martin
ISBN : UCSD:31822035698927
Genre : Nature
File Size : 46. 65 MB
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This easy-to-read introduction contains information on 85 species.

Whales Dolphins And Porpoises Of The Eastern North Pacific And Adjacent Arctic Waters

Author : Stephen Leatherwood
ISBN : 0486256510
Genre : Nature
File Size : 64. 99 MB
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Profusely illustrated layman's guide to over 40 species: blue whale, bottlenose dolphin, Dall's porpoise, many more. Physical description, range, markings. 563 black-and-white photographs. 17 drawings.

Whales Dolphins And Porpoises

Author : Jody Byrum
ISBN : 1893698017
Genre : Juvenile Nonfiction
File Size : 21. 25 MB
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What's the difference between a baleen and toothed whale? How can I tell the difference between a dolphin and porpoise? Which cetaceans are endangered and needs our help to survive? All of these questions and more will be answered in this detailed, full-color book.

Whales Dolphins And Porpoises

Author : Ronald Mathias Lockley
ISBN : CORNELL:31924002195976
Genre : Cetacea
File Size : 48. 56 MB
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Discusses the folklore, evolution, and habits of whales. Also describes modern day whaling and the conditions necessary for their conservation.

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