Download or read book Assessment of Rangeland Ecosystem Conditions in Grand Canyon Parashant National Monument Arizona written by Michael C. Duniway and published by . This book was released on 2020 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessment of Rangeland Ecosystem Conditions Salt Creek Watershed and Dugout Ranch Southeastern Utah written by U.S. Department of the Interior and published by Createspace Independent Publishing Platform. This book was released on 2014-02-19 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increasingly, dry rangelands are being valued for multiple services beyond their traditional value as a forage production system. Additional ecosystem services include the potential to store carbon in the soil and plant biomass. In addition, dust emissions from rangelands might be considered an ecosystem detriment, the opposite of an ecosystem service. Dust emitted may have far-reaching impacts, for example, reduction of local air quality, as well as altering regional water supplies through effects on snowpack. Using an extensive rangeland monitoring dataset in the greater Canyonlands region (Utah, USA), we developed a method to estimate indices of the provisioning of three ecosystem services (forage production, dust retention, C storage) and one ecosystem property (nativeness), taking into account both ecosystem type and alternative states within that ecosystem type. We also integrated these four indices into a multifunctionality index. Comparing the currently ungrazed Canyonlands National Park watersheds to the adjacent Dugout Ranch pastures, we found clearly higher multifunctionality was attained in the Park, and that this was primarily driven by greater C-storage and better dust retention. It is unlikely to maximize all benefits and minimize all detriments at the same time. Some goods and services may have synergistic interactions; for example, managing for carbon storage will increase plant and biocrust cover likely lowering dust emission. Likewise, some may have antagonistic interactions. For instance, if carbon is consumed as biomass for livestock production, then carbon storage may be reduced. Ultimately our goal should be to quantify the monetary consequences of specific land use practices for multiple ecosystem services and determine the best land use and adaptive management practices for attaining multiple ecosystem services, minimizing economic detriments, and maximizing economic benefits from multi-commodity rangelands. Our technique is the first step toward this goal, allowing the simultaneous consideration of multiple targeted ecosystem services and properties.

Download or read book Grand Canyon National Park Arizona written by Grand Canyon National Park (Agency : U.S.) and published by . This book was released on 1977 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book State of the National Landscape Conservation System written by Wendy VanAsselt and published by . This book was released on 2005 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first effort to assess the condition and stewardship of the Bureau of Land Management's 26-million-acre NLCS spotlights the difficulty of stretching limited staff and funding to adequately protect a diverse American treasure.

Download or read book Federal Register written by and published by . This book was released on 2002-04 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aridland Springs in North America written by Lawrence E. Stevens and published by University of Arizona Press. This book was released on 2008 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of articles on the ecology of North American desert springs, by authors from the fields of biology, botany, ichthyology, conservation, geology and law; and covering both the special traits of springs and the ways in which they might be managed in order to survive.

Download or read book Rangeland Health written by National Research Council and published by National Academies Press. This book was released on 1994-02-01 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rangelands comprise between 40 and 50 percent of all U.S. land and serve the nation both as productive areas for wildlife, recreational use, and livestock grazing and as watersheds. The health and management of rangelands have been matters for scientific inquiry and public debate since the 1880s, when reports of widespread range degradation and livestock losses led to the first attempts to inventory and classify rangelands. Scientists are now questioning the utility of current methods of rangeland classification and inventory, as well as the data available to determine whether rangelands are being degraded. These experts, who are using the same methods and data, have come to different conclusions. This book examines the scientific basis of methods used by federal agencies to inventory, classify, and monitor rangelands; it assesses the success of these methods; and it recommends improvements. The book's findings and recommendations are of interest to the public; scientists; ranchers; and local, state, and federal policymakers.

Download or read book Battle Against Extinction written by W. L. Minckley and published by . This book was released on 1991-12 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1962 the Green River was poisoned and its native fishes killed so that the new Flaming Gorge Reservoir could be stocked with non-native game fishes for sportsmen. This incident was representative of water management in the West, where dams and other projects have been built to serve human needs without consideration for the effects of water diversion or depletion on the ecosystem. Indeed, it took a Supreme Court decision in 1976 to save Devils Hole pupfish from habitat destruction at the hands of developers. Nearly a third of the native fish fauna of North America lives in the arid West; this book traces their decline toward extinction as a result of human interference and the threat to their genetic diversity posed by decreases in their populations. What can be done to slow or end this tragedy? As the most comprehensive treatment ever attempted on the subject, Battle Against Extinction shows how conservation efforts have been or can be used to reverse these trends. In covering fishes in arid lands west of the Mississippi Valley, the contributors provide a species-by-species appraisal of their status and potential for recovery, bringing together in one volume nearly all of the scattered literature on western fishes to produce a monumental work in conservation biology. They also ponder ethical considerations related to the issue, ask why conservation efforts have not proceeded at a proper pace, and suggest how native fish protection relates to other aspects of biodiversity planetwide. Their insights will allow scientific and public agencies to evaluate future management of these animal populations and will offer additional guidance for those active in water rights and conservation biology. First published in 1991, Battle Against Extinction is now back in print and available as an open-access e-book thanks to the Desert Fishes Council.

Download or read book The Colorado Plateau VI written by Laura Foster Huenneke and published by University of Arizona Press. This book was released on 2015-06-18 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: "With a plethora of updates and insights into land conservation and management questions on the Colorado Plateau, The Colorado Plateau VI shows how new technologies for monitoring, spatial analysis, restoration, and collaboration improve our understanding, management, and conservation of outcomes at the appropriate landscape scale for the Colorado Plateau"--Provided by publisher.

Download or read book Desert Tortoise Mojave Population Recovery Plan written by and published by . This book was released on 1994 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Bureau of Land Management written by Marion Clawson and published by New York : Praeger Publishers. This book was released on 1971 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Changes in the Land written by William Cronon and published by Hill and Wang. This book was released on 2011-04-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book that launched environmental history, William Cronon's Changes in the Land, now revised and updated. Winner of the Francis Parkman Prize In this landmark work of environmental history, William Cronon offers an original and profound explanation of the effects European colonists' sense of property and their pursuit of capitalism had upon the ecosystems of New England. Reissued here with an updated afterword by the author and a new preface by the distinguished colonialist John Demos, Changes in the Land, provides a brilliant inter-disciplinary interpretation of how land and people influence one another. With its chilling closing line, "The people of plenty were a people of waste," Cronon's enduring and thought-provoking book is ethno-ecological history at its best.

Download or read book Collaborative Resilience written by Bruce Evan Goldstein and published by MIT Press. This book was released on 2012 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Case studies and analyses investigate how collaborative response to crisis can enhance social-ecological resilience and promote community reinvention.

Download or read book Invasive Plants of California s Wildlands written by Carla C. Bossard and published by Univ of California Press. This book was released on 2000 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Invasive nonnative plants threaten native species with habitat loss, displacement, and severe population declines, thus seriously reducing biodiversity. Invasive Plants of California's Wildlands is a tremendous source for land managers and others who are interested in protecting the rich natural heritage of California and surrounding states."--John C. Sawhill, President and CEO, The Nature Conservancy

Download or read book Something in the Soil written by Patricia Nelson Limerick and published by W. W. Norton & Company. This book was released on 2001 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Patricia Limerick is simply one of the best writers alive."--Garry Wills

Download or read book At the Top of the Grand Staircase written by Alan L. Titus and published by Indiana University Press. This book was released on 2013-10-09 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Grand Staircase-Escalante National Monument is the location of one of the best-known terrestrial records for the late Cretaceous. Prior fieldwork confirmed the richness of the area, but a major effort begun in the new century has documented over 2,000 new vertebrate fossil sites, provided new radiometric dates, and identified five new genera of ceratopsids, two new species of hadrosaur, a probable new genus of hypsilophodontid, new pachycephalosaurs and ankylosaurs, several kinds of theropods (including a new genus of oviraptor and a new tyrannosaur), plus the most complete specimen of a Late Cretaceous therizinosaur ever collected from North America, and much more. The research documented in this book is rewriting our understanding of Late Cretaceous paleobiogeography and dinosaur phyletics. At the Top of the Grand Staircase: The Late Cretaceous of Southern Utah is a major stepping stone toward a total synthesis of the ecology and evolution of the Late Cretaceous ecosystems of western North America.

Download or read book How the Canyon Became Grand written by Stephen J. Pyne and published by Penguin. This book was released on 1999-07-01 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dismissed by the first Spanish explorers as a wasteland, the Grand Canyon lay virtually unnoticed for three centuries until nineteenth- century America rediscovered it and seized it as a national emblem. This extraordinary work of intellectual and environmental history tells two tales of the Canyon: the discovery and exploration of the physical Canyon and the invention and evolution of the cultural Canyon--how we learned to endow it with mythic significance.Acclaimed historian Stephen Pyne examines the major shifts in Western attitudes toward nature, and recounts the achievements of explorers, geologists, artists, and writers, from John Wesley Powell to Wallace Stegner, and how they transformed the Canyon into a fixture of national identity. This groundbreaking book takes us on a completely original journey through the Canyon toward a new understanding of its niche in the American psyche, a journey that mirrors the making of the nation itself.