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Author:
Publisher:
ISBN:
Category : Ecosystem management
Languages : en
Pages : 164
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Book Description
Author:
Publisher:
ISBN:
Category : Ecosystem management
Languages : en
Pages : 164
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Book Description
Author:
Publisher:
ISBN:
Category : Cities and towns
Languages : en
Pages : 8
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Book Description
Author: Don G. Despain
Publisher:
ISBN:
Category : Travel
Languages : en
Pages : 160
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309083451
Category : Science
Languages : en
Pages : 199
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Book Description
Ecological Dynamics on Yellowstone's Northern Range discusses the complex management challenges in Yellowstone National Park. Controversy over the National Park Service's approach of "natural regulation" has heightened in recent years because of changes in vegetation and other ecosystem components in Yellowstone's northern range. Natural regulation minimizes human impacts, including management intervention by the National Park Service, on the park ecosystem. Many have attributed these changes to increased size of elk and other ungulate herds. This report examines the evidence that increased ungulate populations are responsible for the changes in vegetation and that the changes represent a major and serious change in the Yellowstone ecosystem. According to the authors, any human intervention to protect species such as the aspen and those that depend on them should be prudently localized rather than ecosystem-wide. An ecosystem-wide approach, such as reducing ungulate populations, could be more disruptive. The report concludes that although dramatic ecological change does not appear to be imminent, approaches to dealing with potential human-caused changes in the ecosystem, including those related to climate change, should be considered now. The need for research and public education is also compelling.
Author: Patrick James White
Publisher:
ISBN: 9780934948302
Category : American bison
Languages : en
Pages :
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Book Description
Author: P. J. White
Publisher: Harvard University Press
ISBN: 0674076419
Category : Nature
Languages : en
Pages : 362
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Book Description
The world's first national park is constantly changing. How we understand and respond to recent events putting species under stress will determine the future of ecosystems millions of years in the making. Marshaling expertise from over 30 contributors, Yellowstone's Wildlife in Transition examines three primary challenges to the park's ecology.
Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 120
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Book Description
Author: Douglas W. Smith
Publisher: University of Chicago Press
ISBN: 022672848X
Category : Nature
Languages : en
Pages : 358
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Book Description
This beautifully illustrated volume on the Yellowstone Wolf Project includes an introduction by Jane Goodall and an exclusive online documentary. The reintroduction of wolves to Yellowstone National Park was one of the greatest wildlife conservation achievements of the twentieth century. Eradicated after the park was first established, these iconic carnivores returned in 1995 when the US government reversed its century-old policy of extermination. In the intervening decades, scientists have built a one-of-a-kind field study of these wolves, their behaviors, and their influence on the entire ecosystem. Yellowstone Wolves tells the incredible story of the Yellowstone Wolf Project, as told by the people behind it. This wide-ranging volume highlights what has been learned in the decades since reintroduction, as well as the unique blend of research techniques used to gain this knowledge. We learn about individual wolves, population dynamics, wolf-prey relationships, genetics, disease, management and policy, and the rippling ecosystem effects wolves have had on Yellowstone’s wild and rare landscape. Featuring a foreword by Jane Goodall, beautiful images, a companion online documentary by celebrated filmmaker Bob Landis, and contributions from more than seventy wolf and wildlife conservation luminaries from Yellowstone and around the world, Yellowstone Wolves is an informative and beautifully realized celebration of the extraordinary Yellowstone Wolf Project.
Author: Jonathan G Way
Publisher:
ISBN: 9781087848501
Category : Nature
Languages : en
Pages : 334
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Book Description
This book is about the experiences and findings of a biologist studying eastern coyote ecology and behavior in urbanized eastern Massachusetts. It is written in layman's language and weaves in research results with personal experiences to give a fuller picture understand canid ecology and behavior while making it easy to read
Author: Paul A. Johnsgard
Publisher: University Press of Colorado
ISBN: 1607322293
Category : Nature
Languages : en
Pages : 245
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Book Description
Yellowstone Wildlife is a natural history of the wildlife species that call Yellowstone National Park and the Greater Yellowstone Ecosystem their home. Illustrated with stunning images by renowned wildlife photographer Thomas Mangelsen, Yellowstone Wildlife describes the lives of species in the park, exploring their habitats from the Grand Tetons to Jackson Hole. From charismatic megafauna like elk, bison, wolves, bighorn sheep, and grizzly bears, to smaller mammals like bats, pikas, beavers, and otters, to some of the 279 species of birds, Johnsgard describes the behavior of animals throughout the seasons, with sections on what summer and autumn mean to the wildlife of the park, especially with the intrusion of millions of tourists each year. Enhanced by Mangelsen’s wildlife photography, Yellowstone Wildlife reveals the beauty and complexity of these species’ intertwined lives and that of Yellowstone’s greater ecosystem.
