Ranger Naturalists Manual of Yellowstone National Park PDF Download

Author: United States. National Park Service
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 434

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Author: Douglass Owen
Publisher: Amherst Media, Inc
ISBN: 168203383X
Category : Nature
Languages : en
Pages : 262

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Book Description
Douglass Owen shares his expertise as a nature photographer, teacher, and ranger for the National Park Service. In his nearly twenty years as a park ranger Craters of the Moon National Monument and Preserve in Idaho, Doug taught countless park visitors how boosting their skills as naturalists could improve their results as photographers. In this guide, readers everywhere can take advantage of the same training and master the field craft that enables top photographers to great wildlife shots—even with modest gear. In fact, Doug’s approach actually favors those with simple equipment that frees them to concentrate on the subject and environment rather than fiddling with complex camera settings! Whether you are an accomplished image-maker or taking your first nature shots, the practical advice and techniques in this no-nonsense book will increase your odds of finding great subjects, prepare you to document them beautifully, and enhance your overall experience while working in the field.

Author: Kiki Leigh Rydell
Publisher:
ISBN:
Category : Yellowstone National Park
Languages : en
Pages : 232

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Author: United States. National Park Service
Publisher:
ISBN:
Category : Museums
Languages : en
Pages : 438

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Author:
Publisher:
ISBN:
Category : National parks and reserves
Languages : en
Pages : 1016

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Author: United States. Dept. of the Interior
Publisher:
ISBN:
Category :
Languages : en
Pages : 1448

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Author: Peter Nabokov
Publisher:
ISBN:
Category : Indians of North America
Languages : en
Pages : 386

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Author: United States. National Park Service
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 158

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Book Description

Author: James A. Pritchard
Publisher: U of Nebraska Press
ISBN: 1496234251
Category : History
Languages : en
Pages : 625

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Book Description
Preserving Yellowstone's Natural Conditions describes in fascinating detail the historical origins and development of wildlife management in Yellowstone National Park, alongside shifting understandings of nature in science and culture. James A. Pritchard traces the idea of "natural conditions" through time, from the introduction of this concept by early ecologists in the 1930s. He tells several overlooked stories of Yellowstone wildlife, including a sensational scientific hunt for bears with bow and arrow, and the episode of the predator pelicans, which facilitated a fundamental shift toward protection of all wildlife in Yellowstone, and for the National Park Service as a whole. A prolonged debate regarding the elk herd on Yellowstone's northern range is addressed, along with the origins of the notion of natural regulation, and the reasons for ending direct reductions of elk. This story emphasizes how ecological science came to Yellowstone and to the National Park Service, subsequently developing over a period of decades. In the new afterword to this book Pritchard summarizes recent developments in wildlife science and management--such as the "ecology of fear" and trophic cascades--and discusses historical continuities in the role of the park as a wildlife refuge and the inestimable values of the park for wildlife conservation.

Author: United States. Department of the Interior
Publisher:
ISBN:
Category : Public lands
Languages : en
Pages : 1348

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