A Review of Fossil and Recent Bears of the Old World PDF Download

Author: Dirk Pieter Erdbrink
Publisher:
ISBN:
Category : Bears
Languages : en
Pages : 296

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Author: Vincenzo Penteriani
Publisher: Cambridge University Press
ISBN: 1108578756
Category : Nature
Languages : en
Pages : 1063

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Book Description
Bears have fascinated people since ancient times. The relationship between bears and humans dates back thousands of years, during which time we have also competed with bears for shelter and food. In modern times, bears have come under pressure through encroachment on their habitats, climate change, and illegal trade in their body parts, including the Asian bear bile market. The IUCN lists six bears as vulnerable or endangered, and even the least concern species, such as the brown bear, are at risk of extirpation in certain countries. The poaching and international trade of these most threatened populations are prohibited, but still ongoing. Covering all bears species worldwide, this beautifully illustrated volume brings together the contributions of 200 international bear experts on the ecology, conservation status, and management of the Ursidae family. It reveals the fascinating long history of interactions between humans and bears and the threats affecting these charismatic species.

Author: Sherry Simpson
Publisher: University Press of Kansas
ISBN: 0700619356
Category : Nature
Languages : en
Pages : 464

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Long ago we invited bears into our stories, our dreams, our nightmares, our lives. We have always sought them out where they live, for their hides, their meat, their beauty, their knowingness. Human country and bear country exist side by side. As Sherry Simpson suggests, the relationship between bears and humans is ancient and ongoing and, in Alaska, profoundly and often uncomfortably close. A huge number of North America’s bears live in Alaska: including at least 31,000 brown bears, 100,000 black bears, and 3,500 polar bears. And nearly every aspect of Alaskan society reflects their presence, from hunting to tourism marketing to wildlife management to urban planning. A long-time Alaskan, Simpson offers a series of compelling essays on Alaskan bears in both wild and urban spaces—because in Alaska, bears are found not only in their natural habitat but also in cities and towns. Combining field research, interviews, and a host of up-to-date scientific sources, her finely polished prose conveys a wealth of information and insight on ursine biology, behavior, feeding, mating, social structure, and much more. Simpson crisscrosses the Alaskan landscape in pursuit of bears as she muses, marvels, and often stands in sheer awe before these charismatic creatures. Firmly grounded in the expertise of wildlife biologists, hunters, and viewing guides, she shows bears as they actually are, not as we imagine them to be. She considers not only the occasionally aggressive behavior bears need to survive, but also the violence exacted upon them by trophy hunters, advocates of predator control, or suburbanites who view bears as land sharks that threaten the safety of their families. Shifting effortlessly between fascinating facts and poetic imagery, Simpson crafts an extended meditation on why we are so drawn to bears and why they continue to engage our imaginations, populate indigenous mythologies, and help define our essential visions of wilderness. As Simpson observes, “The slightest evidence that bears share your world—or that you share theirs—can alter not only your sense of the landscape, but your sense of yourself within that landscape.”

Author: Björn Kurtén
Publisher: Columbia University Press
ISBN: 9780231103619
Category : History
Languages : en
Pages : 180

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The Cave Bear story conveys the facts about these largest of bears, including the habits and society of Cave Bears, their ice age environment, biological variations, and extinction. Kurten also details the relationship between man and bear - namely, the theories surrounding bear-hunting and Cave Bear cults.

Author: Don Lindburg
Publisher: Univ of California Press
ISBN: 0520930169
Category : Science
Languages : en
Pages : 329

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The much-loved giant panda, a secretive denizen of the dense bamboo forests of western China, has become an icon worldwide of progress in conservation and research. This volume, written by an international team of scientists and conservationists including Chinese researchers whose work has not been available in English, tells the promising story of how the giant panda returned from the brink of extinction. The most important sourcebook on giant pandas to date, it is the first book since 1985 to present current panda research and the first to place the species in its biological, ecological, and political contexts. More than a progress report on a highly endangered species, Giant Pandas: Biology and Conservation details the combination of scientific understanding, local commitment, and government involvement that has been brought into play and asks what more needs to be done to ensure the panda's survival. The book is divided into four parts—Evolutionary History of the Giant Panda, Studies of Giant Panda Biology, Pandas and Their Habitats, and Giant Panda Conservation. It combines the latest findings from the field and the laboratory together with panel and workshop summaries from a recent international conference. Taken together, the chapters highlight how international cooperation has led to better management in the wild and in captivity. The volume also shows how concepts such as buffer zones, links between forest fragments, multiple-use areas, and cooperation with local people who have a stake in the resources—highly relevant concepts for conservation problems around the world—have been key to the panda's survival.

Author: Tracy I. Storer
Publisher: Univ of California Press
ISBN: 9780520205208
Category : Nature
Languages : en
Pages : 406

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The California Bear Flag and the University of California football team the Golden Bears emblemize the great animal that has been extinct in California since the 1920s but once numbered perhaps as many as ten thousand in the state. Forty years after its original publication, University of California Press proudly reissues California Grizzly, still the most comprehensive book on the bear's history in California. The lessons of the book resonate today as the issues of protection of wildlife habitat versus unfettered development of land for human use are debated with increasing urgency.

Author:
Publisher:
ISBN:
Category : Continental shelf
Languages : en
Pages : 374

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Examines consequences of outer continental shelf petroleum development in light of current knowledge. Cover title: Environmental assessment of the Alaskan continental shelf.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 250

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Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

Author: Ronald M. Nowak
Publisher: JHU Press
ISBN: 9780801880339
Category : Religion
Languages : en
Pages : 338

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Book Description
Although they are highly intelligent, ruthless predators, carnivores are increasingly rare. From the dwarf mongoose to the polar bear, carnivores are at once respected and misunderstood, invoking both fear and curiosity in the humans with whom they share their world. Ronald M. Nowak celebrates these fascinating mammals in Walker's Carnivores of the World. This comprehensive guide, featuring 225 illustrations, covers the world's eight terrestrial families of carnivores. Each generic account comprises scientific and common names, number and distribution of species, physical attributes, measurements, hunting and social activity, reproduction, habitat, population dynamics, longevity, and status of threatened species. A thought-provoking overview by David W. Macdonald and Roland W. Kays is packed with results of the latest field and laboratory research on topics ranging from evolutionary history to the adaptive value of fur patterns. Emphasizing the interplay of social life, morphology, and predatory behavior, it provides an up-to-date panorama of the world's carnivores.

Author: Ronald M. Nowak
Publisher: JHU Press
ISBN: 9780801873430
Category : Nature
Languages : en
Pages : 836

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Book Description
Marine mammals are among the most fascinating and most watched of Earth's many animal species, particularly for their many adaptations for life in and around the water and their unique methods of communication. This comprehensive guide to the order is for experts and enthusiasts alike.