the lives of hawai i s dolphins and whales natural history and conservation

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The Lives Of Hawaii S Dolphins And Whales

Author : Robin W. Baird
ISBN : 0824859987
Genre : Nature
File Size : 87. 3 MB
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Ocean currents, winds, and rainfall all work together to create a marine oasis around the Hawaiian Islands, providing a home for many species of dolphins and whales normally found in the deep oceans of the world. The Lives of Hawai`i's Dolphins and Whales provides a window into the world of these mysterious creatures with stories and observations from author Robin W. Baird's work with Hawaiian whales and dolphins over the last seventeen years. The book can be used as a field guide, as it includes full-color photographs of each species, life history descriptions, conservation threats, and maps showing sighting locations and movements of tagged individuals among the islands and offshore. Although this work covers the well-known resident spinner dolphins and the visiting humpback whales, it particularly highlights the ten species of lesser-known open-ocean dolphins and whales that are resident to the marine slopes of the islands. These include endangered false killer whales, deep-diving Cuvier's and Blainville's beaked whales, abundant spotted dolphins, coastal bottlenose dolphins, cryptic dwarf sperm whales, family units of short-finned pilot whales, and social melon-headed whales, among others. Also described are thirteen species of dolphins and whales found in offshore waters or that visit the Hawaiian waters seasonally or occasionally, including killer whales, the iconic sperm whale, and even blue whales and North Pacific right whales. More is known about the social organization and natural history of many of the species in Hawai`i than anywhere else in the world; much of the data resulting from studies using genetics and satellite tagging. For all species discussed, Baird presents information obtained from long-term photo-identification studies, with distinctive individuals tracked through time and space. He also provides information on predators and prey, social organization, diving, and night-time behavior, along with suggestions on how to tell some of the more difficult to identify species apart. Baird concludes by exploring conservation issues, both success stories and challenges, and engages readers to consider ways to protect Hawai`i's unique assemblage of resident dolphins and whales.

Encyclopedia Of Marine Mammals

Author : Bernd Würsig
ISBN : 9780128043813
Genre : Science
File Size : 50. 56 MB
Format : PDF, ePub
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The Encyclopedia of Marine Mammals, Third Edition covers the ecology, behavior, conservation, evolution, form and function of whales, dolphins, seals, sea lions, manatees, dugongs, otters and polar bears. This edition provides new content on anthropogenic concerns, latest information on emerging threats such as ocean noise, and impacts of climate change. With authors and editors who are world experts, this new edition is a critical resource for all who are interested in marine mammals, especially upper level undergraduate and graduate students, researchers, and managers, and is a top reference for those in related fields, from oceanographers to environmental scientists. Significant content and topic updates, as well as the addition of new topics in such areas as anthropogenic disturbance Visual maps of the oceans and seas mentioned in contributions, helping to place the geographical features described in the text with clear, consistent species illustrations Written to help users learn new information or brush up on a topic quickly, with the references at the end of each entry to help guide readers into more specialist literature

The Breath Of A Whale

Author : Leigh Calvez
ISBN : 9781632171870
Genre : Nature
File Size : 83. 47 MB
Format : PDF
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From the author of The Hidden Lives of Owls, an exploration of the elusive lives of whales in the Pacific Ocean, home to orcas, humpbacks, sperm, blue, and gray whales. Leigh Calvez has spent a dozen years researching, observing, and probing the lives of the giants of the deep. Here, she relates the stories of nature's most remarkable creatures, including the familial orcas in the waters of Washington State and British Columbia; the migratory humpbacks; the ancient, deep-diving blue whales, the largest animals on the planet. The lives of these whales are conveyed through the work of dedicated researchers who have spent decades tracking them along their secretive routes that extend for thousands of miles, gleaning their habits and sounds and distinguishing peculiarities. The author invites the reader onto a small research catamaran maneuvering among 100-foot long blue whales off the coast of California; or to join the task of monitoring patterns of humpback whale movements at the ocean surface: tail throw, flipper slap, fluke up, or blow. To experience whales is breathtaking. To understand their lives deepens our connection with the natural world.

Mark Carwardine S Guide To Whale Watching In North America

Author : Mark Carwardine
ISBN : 9781472930705
Genre : Nature
File Size : 55. 22 MB
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Commercial whale-watching began in 1955 in California, when a San Diego fisherman started taking people (for a dollar a time) to see Grey Whales migrating along the coast. Nowadays, 13 million people go whale-watching each year, in 119 different countries around the world. The undisputed hotspot – with more than half of all whale-watchers – is North America. Mark Carwardine's Guide to Whale-Watching in North America is the second in a series aimed at millions of whale addicts around the world. It includes some of the world's ultimate wildlife experiences: tickling friendly grey whales in Mexico's San Ignacio Lagoon, listening to a live concert of singing humpback whales in Hawaii, being surrounded by thousands of dolphins in Monterey Bay, kayaking with pods of Orca off Vancouver Island, snorkelling with Beluga in Hudson Bay, and many more. It covers all the main whale-watching locations in the United States, Canada and Mexico; rich with photography throughout, the book will also include sections on how to watch whales (including everything from identification to interpreting behaviour), and a field-guide section covering all the whales, dolphins and porpoises that can be seen in North America. Mark Carwardine once again brings us a definitive guide, this time for all who love whales in North America.

The Cultural Lives Of Whales And Dolphins

Author : Hal Whitehead
ISBN : 9780226895314
Genre : Science
File Size : 24. 61 MB
Format : PDF
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Drawing on their own research as well as scientific literature including evolutionary biology, animal behavior, ecology, anthropology, psychology and neuroscience, two cetacean biologists submerge themselves in the unique environment in which whales and dolphins live.

The Hawaiian Spinner Dolphin

Author : Kenneth S. Norris
ISBN : 052091354X
Genre : Science
File Size : 27. 97 MB
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Twenty years in the making by a distinguished dolphin expert and his associates, The Hawaiian Spinner Dolphin is the first comprehensive scientific natural history of a dolphin species ever written. From their research camp at Kealakeakua Bay in Hawaii, these scientists followed a population of wild spinner dolphins by radiotracking their movements and, with the use of a windowed underwater vessel, observing the details of their underwater social life. The authors begin with a description of the spinner dolphin species, its morphology and systematics, and then examine the ocean environment, the organization of dolphin populations, and the way this school-based society of mammals uses shorelines for rest and instruction of the young. The dolphins' reproductive cycle, their vision, vocalization, hearing, breathing, and feeding, and the integration of the school are carefully analyzed. The authors conclude with a comprehensive evolutionary analysis of this marine cultural system, with its behavioral flexibility and high levels of cooperation. This absorbing book is the richest source available of new scientific insights about the lives of wild dophins and how their societies evolved at sea.

Nature Based Tourism In Peripheral Areas

Author : Prof. C. Michael Hall
ISBN : 9781845413200
Genre : Business & Economics
File Size : 49. 35 MB
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This book provides one of the first detailed examinations of the problems of nature-based tourism development in peripheral areas. A diverse range of environments is used to illustrate the challenges and difficulties of managing nature-based tourism resources. A central theme throughout the book is the degree of opportunity that nature-based tourism provides as the basis for peripheral region development.

The Natural History Of Whales Dolphins

Author : Peter G. H. Evans
ISBN : UCSC:32106011751283
Genre : Nature
File Size : 51. 5 MB
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The Conservation Of Whales And Dolphins

Author : Mark P. Simmonds
ISBN : 0471965618
Genre : Nature
File Size : 28. 51 MB
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This work analyzes the complex issues that relate to the conservation of whales, dolphins and other cetaceans. It reviews the threats that cetaceans are faced with in the modern world, and critically assesses responses which have been made to these threats.

Face To Face With Dolphins

Author : Flip Nicklin
ISBN : 9781426305498
Genre : Juvenile Nonfiction
File Size : 77. 8 MB
Format : PDF, ePub, Docs
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A colorful introduction to the world of the dolphin.

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