Annotated Checklist of Vascular Plants of Grand Canyon National Park PDF Download
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Author: Barbara G. Phillips
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 90
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Book Description
Author: Barbara G. Phillips
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 90
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Book Description
Author: Stephen R. Whitney
Publisher: Mountaineers Books
ISBN: 1594853509
Category : Nature
Languages : en
Pages : 260
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Book Description
* Illustrated with more than 60 full-color illustration plates * The only field guide of its kind for this popular destination * Completely updated, compact volume If you've ever marveled at the natural beauty of the Grand Canyon, you've probably thought about taking an up close and personal look at the area, too. Well, now you can! This fully updated edition of our popular field guide is both thorough and easy to use. A Field Guide to the Grand Canyon describes and illustrates the areas plants and animals, and offers fascinating in-depth information on the natural history and geology of this dramatic region. Whether you're an active explorer or an armchair naturalist, you'll be certain to enjoy this colorful, informative trip through one of the United States' natural treasures. You'll find complete species information (including common and scientific names, notable features, and more) on more than 480 plants and animals is coupled with beautifully illustrated full-page plates for easy reference. Also included is a geologic history of the Canyon with illustrations detailing the formation of one of the world's great natural wonders.
Author: Robert H. Webb
Publisher: University of Arizona Press
ISBN: 9780816515783
Category : History
Languages : en
Pages : 316
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Book Description
Photographs made in Grand Canyon a century ago may provide us with a sense of history; photographs made today from the same vantage points give us a more precise picture of change in this seemingly timeless place. Between 1889 and 1890, Robert Brewster Stanton made photographs every one to two miles through the river corridor for the purpose of planning a water-level railroad route; he produced the largest collection of photographs of the Colorado River at one point in time. Robert Webb, a USGS hydrologist conducting research on debris flows in the Canyon, obtained the photographs, and from 1989 to 1995, he replicated all 445 of the views captured by Stanton, matching as closely as possible the original camera positions and lighting conditions. Grand Canyon, a Century of Change assembles the most dramatic of these paired photographs to demonstrate both the persistence of nature and the presence of humanity. The level of detail obtained from the photographs represent one of the most extensive long-term monitoring efforts ever conducted in a national park and the most detailed documentation effort ever performed using repeat photography. Much more than simply a picture book, Grand Canyon, a Century of Change is an environmental history of the river corridor, a fascinating book that clearly shows the impact of human influence on Grand Canyon and warns us that the Canyon's future is very much in our hands.
Author: Richard Spellenberg
Publisher: UNAM
ISBN: 9789683649744
Category : Botany
Languages : en
Pages : 80
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Book Description
Author:
Publisher: Academy of Natural Sciences
ISBN: 9781604834741
Category :
Languages : en
Pages : 20
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Book Description
Author: Ann Zwinger
Publisher: University of Arizona Press
ISBN: 0816533393
Category : Travel
Languages : en
Pages : 334
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Book Description
Every writer comes to the Colorado River in the Grand Canyon with a unique point of view. Ann Zwinger's is that of a naturalist, an "observer at the river's brim." Teamed with scientists and other volunteer naturalists, Zwinger was part of an ongoing study of change along the Colorado. In all seasons and all weathers, in almost every kind of craft that goes down the waves, she returned to the Grand Canyon again and again to explore, look, and listen. From the thrill of running the rapids to the wonder in a grain of sand, her words take the reader down 280 miles of the "ever-flowing, energetic, whooping and hollering, galloping" river. Zwinger's book begins with a bald eagle count at Nankoweap Creek in January and ends with a subzero, snowy walk out of the canyon at winter solstice. Between are the delights of spring in side canyons, the benediction of rain on a summer beach, and the chill that comes off limestone walls in November. Her eye for detail catches the enchantment of small things played against the immensity of the river: the gatling-gun love song of tree frogs; the fragile beauty of an evening primrose; ravens "always in close attendance, like lugubrious, sharp-eyed, nineteenth-century undertakers"; and a golden eagle chasing a trout "with wings akimbo like a cleaning lady after a cockroach." As she travels downstream, Zwinger follows others in history who have risked—and occasionally lost—their lives on the Colorado. Hiking in narrow canyons, she finds cliff dwellings and broken pottery of prehistoric Indians. Rounding a bend or running a rapid, she remembers the triumphs and tragedies of early explorers and pioneers. She describes the changes that have come with putting a big dam on a big river and how the dam has affected the riverine flora and fauna as well as the rapids and their future. Science in the hands of a poet, this captivating book is for armchair travelers who may never see the grandiose Colorado and for those who have run it wisely and well. Like the author, readers will find themselves bewitched by the color and flow of the river, and enticed by what's around the next bend. With her, they will find its rhythms still in the mind, long after the splash and spray and pound are gone.
Author: George Wuerthner
Publisher: Stackpole Books
ISBN: 9780811724920
Category : Nature
Languages : en
Pages : 278
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Book Description
The comprehensive guide to one of America's most beloved national parks and the surrounding region.
Author: Charles Van Riper
Publisher: University of Arizona Press
ISBN: 9780816529148
Category : Nature
Languages : en
Pages : 380
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Book Description
Roughly centered on the Four Corners region of the southwestern United States, the Colorado Plateau covers some 130,000 square miles of sparsely vegetated plateaus, mesas, canyons, arches, and cliffs in Arizona, Utah, Colorado, and New Mexico. With elevations ranging from 3,000 to 14,000 feet, the natural systems found within the plateau are dramatically varied, from desert to alpine conditions. This book focuses on the integration of science and resource management issues in this unique and highly varied environment. Broken into three subsections, this volume addresses conservation biology, biophysical resources, and inventory and monitoring concerns. The chapters range in content, addressing conservation issuesÑpast, present, and futureÑon the Colorado Plateau, measurement of human impacts on resources, grazing and wildland-urban interfaces, and tools and methods for monitoring habitats and species. An informative read for people interested in the conservation and natural history of the region, the book will also serve as a valuable reference for those people engaged in the management of cultural and biological resources of the Colorado Plateau, as well as scientists interested in methods and tools for land and resource management throughout the West.
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 112
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Book Description
Author: David E. Busch
Publisher: Island Press
ISBN: 9781597262644
Category : Nature
Languages : en
Pages : 476
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Book Description
Often a commitment to large ecosystem initiatives is linked both conceptually and legally with requirements for ecological monitoring as a means of evaluating the effectiveness of management actions. Programs to determine ecosystem status and trends can contribute significantly to the resolution of difficult and contentious management questions, and can playa key role both in sharpening the focus of research questions and in developing adaptive approaches to resource management. Monitoring Ecosystems brings together leading scientists and researchers to offer a groundbreaking synthesis of lessons learned about ecological monitoring in major ecoregional initiatives around the United States. Contributors-Donald L. DeAngelis, Lance H. Gunderson, Barry R. Noon, John C. Ogden, Craig J. Palmer, Keith M. Reynolds, Paul L. Ringold, John R. Sauer, Lawrence E. Stevens, and many others-present insights and experiences gained from their work in designing, developing, and implementing comprehensive ecosystem monitoring programs in the Pacific Northwest, the lower Colorado River Basin, and the Florida Everglades. The book: outlines the conceptual and scientific underpinnings for regional-scale ecosystem monitoring, examines the role and importance of data management, modeling, and integrative analyses, considers techniques for and experience with monitoring habitats, populations, and communities Chapters by the editors synthesize and expand on points made throughout the volume and present recommendations for establishing frameworks for monitoring across scales, from local to international. Monitoring Ecosystems presents a critical examination of the lessons learned from direct experience along with generalized conclusions that canbe applied to monitoring programs in the United States and around the world. It is a vital contribution to science-based monitoring efforts thatwill allow those responsible for developing and implementing ecoregional initiatives to make use of knowledge gained in previous efforts, enabling them to focus their energies on system-specific questions and problems.
