Lanterna Rally
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Successful Strategies for Grazing Cattle in Riparian Zones
Riparian Areas
Author: National Research Council
Publisher: National Academies Press
Published: 2002-10-10
Total Pages: 449
ISBN-13: 0309082951
DOWNLOAD EBOOK →The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.
An Economic Comparison of Three Cattle Grazing Management Strategies Intended to Improve Riparian Habitat and Water Quality
Author: Jeffrey L. Sharp
Publisher:
Published: 2004
Total Pages: 218
ISBN-13:
DOWNLOAD EBOOK →Grazing of riparian forage by livestock may alter stream channel morphology in ways that impact nearby aquatic habitat, bank stability, vegetative cover and water quality. A number of grazing management practices have been proposed as a means to reduce the amount of time cattle spend in the riparian zone. The effectiveness and long-term economic feasibility of these grazing management practices is largely unknown. Little is known about economic differences resulting from seasonally prescribed grazing. Findings from this research will aid ranch and resource managers in making economically viable and ecologically sound resource decisions for the future. This study was conducted to analyze the economic and environmental impacts of seasonal grazing and off-stream water development on a 300 head cow-calf ranch in northeastern Oregon. A bio-economic model was developed to analyze and compare three grazing management practices at the ranch level. Economic impacts to the model ranch were analyzed by examining changes in long-run annual revenue and total net present value (NPV) expected for each of the three management practices under various rainfall conditions, cattle market scenarios and discounts rates. Late summer grazing of riparian pasture with off-stream water development yielded the highest comparable NPV across all rainfall and market price scenarios examined Changes in the discount rate inversely affected the NPV of future returns, but did not alter the optimal grazing strategy. Only slight differences in NPV were measured between early and late seasonal grazing options. Water quality monitoring results from the study were inconclusive. Results showed that the optimal strategy for the protection of water quality varied depending upon the limiting factor of highest concern. Cattle distribution indicators such as average distance from stream and streamside fecal counts, point toward early season grazing as the most effective strategy at dispersing cattle away from the stream corridor.
Managing for Enhancement of Riparian and Wetland Areas of the Western United States
Author: David A. Koehler
Publisher:
Published: 2000
Total Pages: 376
ISBN-13:
DOWNLOAD EBOOK →This annotated bibliography contains 1,905 citations from professional journals, symposia, workshops, proceedings, technical reports, and other sources. The intent of this compilation was to: (1) assemble, to the extent possible, all available and accessible publications relating to riparian management within a single source or document; (2) provide managers, field biologists, researchers, and others, a point of access for locating scientific literature relevent to their specific interest; and (3) provide, under one cover, a comprehensive collection of annotated publications that could dessiminate basic information relative to the status of our knowledge.
Riparian Areas of the Southwestern United States
Author: Peter F. Ffolliott
Publisher: CRC Press
Published: 2003-07-28
Total Pages: 432
ISBN-13: 1135463212
DOWNLOAD EBOOK →Riparian Areas of the Southwestern United States: Hydrology, Ecology, and Management provides hydrologists, watershed managers, land-use planners, educators, policymakers, and non-governmental organizations with a comprehensive account of the multiple benefits and conflicts arising from the uniquely structured ecosystems of arid and semi-arid regions. The text describes the inhabitants of southwestern riparian ecosystems and addresses the research, planning, and management concerns for these fragile ecosystems in relation to the impacts of water and sediment flows, livestock grazing, and other human activities, and the maintenance of key wildlife and fish habitats.
General Technical Report RMRS
Wetland and Riparian Areas of the Intermountain West
Author: Mark C. McKinstry
Publisher: University of Texas Press
Published: 2010-01-01
Total Pages: 327
ISBN-13: 0292778406
DOWNLOAD EBOOK →Wetlands and riparian areas between the Rocky Mountains and the Sierra Nevada are incredibly diverse and valuable habitats. More than 80 percent of the wildlife species in this intermountain region depend on these wetlands—which account for less than 2 percent of the land area—for their survival. At the same time, the wetlands also serve the water needs of ranchers and farmers, recreationists, vacation communities, and cities. It is no exaggeration to call water the "liquid gold" of the West, and the burgeoning human demands on this scarce resource make it imperative to understand and properly manage the wetlands and riverine areas of the Intermountain West. This book offers land managers, biologists, and research scientists a state-of-the-art survey of the ecology and management practices of wetland and riparian areas in the Intermountain West. Twelve articles examine such diverse issues as laws and regulations affecting these habitats, the unique physiographic features of the region, the importance of wetlands and riparian areas to fish, wildlife, and livestock, the ecological function of these areas, their value to humans, and the methods to evaluate these habitats. The authors also address the human impacts on the land from urban and suburban development, mining, grazing, energy extraction, recreation, water diversions, and timber harvesting and suggest ways to mitigate such impacts.
National Management Measures to Control Nonpoint Source Pollution from Agriculture
Southeast Geographic Area Rangeland Management on National Forest System Lands of the Buffalo Gap National Grassland in South Dakota
