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National Assessment of the Potential Consequences
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For additional information, see the Great Plains Mega- Region |
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to Material from the Central Great Plains Assessment Group:
Related Articles from the National Assessment's Newsletter, Acclimations.
WorkshopA workshop was organized by Colorado State University and University of Nebraska/NIGEC, May 27-29, 1997 as part of the series of US Global Change Research Program (USGCRP) regional climate change workshops. This series of workshops is seen as a first step in a U.S. national assessment of the potential consequences of climate variability and change. In the Central Great Plains Region (i.e. the Colorado, Kansas, Nebraska and Wyoming area), the potential impact of climate changes is expected to affect winter snowfall, growing season rainfall amounts and intensities, minimum winter temperatures, and summer average temperatures. The combined effects of these changes in weather patterns and average seasonal climate will affect numerous sectors critical to the economic, social and ecological welfare of this region. In order to better understand the scope of climate change issues and the potential economic and political implications of these climate impacts to the Central Great Plains, critical stakeholders in the region and the scientific community were invited to highlight the regional concerns and the state of knowledge. Issues for AnalysisThe assessment is considering a limited number of key sectors that are critical in the Central Great Plains region. Five major areas are included in the regional assessment: Water; Agricultural Modeling; Agricultural Land Use / Adaptation; Ranching and Rangeland Production Systems; and Conservation Areas. The focus is on addressing environmental and socio-economic impacts due to climate changes, recognizing that some of the current stresses in the region are complicating factors. Strategy for the AssessmentThe implementation strategy for the Central Great Plains includes: a) Formation of a steering committee comprised of various stakeholder groups, including farmers, ranchers, conservationists, private industry representatives, academics, and representatives of land management agencies; b) Identifying critical information needed in the assessment; c) Evaluating ecosystem and agronomic responses, using available modeling tools, to changes in climate based on scenarios or selected analog studies for the region. The focus will be on critical resource properties of interest to stakeholders; and d) Assessment by stakeholders of the projected impacts of climate change to evaluate potential vulnerabilities and benefits. The quantitative analysis of climate change impacts includes the Great Basin region, northern and southern Great Plains, and the central Great Plains (western mega-region). The assessment activities involve a Regional Assessment Synthesis Team comprised of a small number of technical experts selected from the region with a balanced representation among government, academic, and business/private membership. The Central Great Plains is using three scenarios: historical data, transient climate scenarios from the output of three global climate models and some stakeholder defined scenarios of plausible climate perturbations. Socio-economic analyses of impacts will also be undertaken. The assessment report is expected during 2002.
Assessment Team
Steering Committee
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