Winter Injury of Sagebrush and Other Wildland Shrubs in the Western United States (Classic Reprint) PDF Download
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Author: David L. Nelson Publisher: Forgotten Books ISBN: 9781396033964 Category : Science Languages : en Pages : 26
Book Description
Excerpt from Winter Injury of Sagebrush and Other Wildland Shrubs in the Western United States Weather extremes are a recognized important environmental element in the survival and natural selection of plants. The low precipitation period during the winter of 1976 - 77 may have been an example of Such an extreme. Precipitation during this period was near the lowest in recorded history over most of the West. Following that winter, extensive areas of sagebrush kill were observed in Idaho, Nevada, Utah, western Wyoming, and western Colorado. Severe damage to other shrub species was also observed. Winter injury appeared to be the primary cause. Some plant species appear to have been killed or damaged by drought alone. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: David L. Nelson Publisher: Forgotten Books ISBN: 9781396033964 Category : Science Languages : en Pages : 26
Book Description
Excerpt from Winter Injury of Sagebrush and Other Wildland Shrubs in the Western United States Weather extremes are a recognized important environmental element in the survival and natural selection of plants. The low precipitation period during the winter of 1976 - 77 may have been an example of Such an extreme. Precipitation during this period was near the lowest in recorded history over most of the West. Following that winter, extensive areas of sagebrush kill were observed in Idaho, Nevada, Utah, western Wyoming, and western Colorado. Severe damage to other shrub species was also observed. Winter injury appeared to be the primary cause. Some plant species appear to have been killed or damaged by drought alone. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Therese M. Poland Publisher: Springer Nature ISBN: 3030453677 Category : Science Languages : en Pages : 455
Book Description
This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.
Author: Joe H. Scott Publisher: ISBN: Category : Fire management Languages : en Pages : 84
Book Description
This report describes a new set of standard fire behavior fuel models for use with Rothermels surface fire spread model and the relationship of the new set to the original set of 13 fire behavior fuel models. To assist with transition to using the new fuel models, a fuel model selection guide, fuel model crosswalk, and set of fuel model photos are provided.
Author: Publisher: ISBN: Category : Languages : en Pages : 140
Book Description
Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.
Author: Jerry Johnson Publisher: Rowman & Littlefield ISBN: 1589795229 Category : Nature Languages : en Pages : 185
Book Description
Visitors to Yellowstone National Park are drawn to the spectacular scenery, unique thermal features, and the large numbers of wild animals easily observed in their natural habitat. The thoughtful visitor to the park cannot help but be captivated by the unparalleled breadth of scientific knowledge needed to understand the intricate interrelationships that make up the yellowstone landscape. Knowing Yellowstone explores how scientists discover what they know about America's first national park and the surrounding lands. The chapter authors are scientists who represent the best of their fields of study. The science they describe is leading the way to our understanding of complex ecosystems worldwide.
Author: David L. Nelson
Author: David L. Nelson
Author: David L. Nelson
Author: David L. Nelson
Author: David L. Nelson
Author: Therese M. Poland
Author: John Philip Morgan
Author: Joe H. Scott
Author: 
Author: Jerry Johnson
Author: C. Albert White