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Crowdsourced Delphis: Designing Solutions To Complex Environmental Problems With Broad Stakeholder Participation, Sarah Coleman, Stephanie Hurley, Christopher Koliba, Asim Zia Jul 2017

Crowdsourced Delphis: Designing Solutions To Complex Environmental Problems With Broad Stakeholder Participation, Sarah Coleman, Stephanie Hurley, Christopher Koliba, Asim Zia

College of Agriculture and Life Sciences Faculty Publications

There is a well-established need for increased stakeholder participation in the generation of adaptive management approaches and specific solutions to complex environmental problems. However, integrating participant feedback into current science, research, and decision-making processes is challenging. This paper presents a novel approach that marries a rigorous Delphi method, borrowed from policy and organizational sciences, with contemporary “crowdsourcing” to address the complex problems of water pollution exacerbated by climate change in the Lake Champlain Basin. In an online Delphi forum that occurred over a six-week period during the Spring of 2014, fifty-three participants proposed and commented on adaptive solutions to address …


Addressing Climate Change Impacts On Agriculture And Natural Resources: Barriers And Priorities For Land-Grant Universities In The Northeastern United States, Daniel Tobin, Rama Radhakrishna, Allison Chatrchyan, Shorna B. Allred Jul 2017

Addressing Climate Change Impacts On Agriculture And Natural Resources: Barriers And Priorities For Land-Grant Universities In The Northeastern United States, Daniel Tobin, Rama Radhakrishna, Allison Chatrchyan, Shorna B. Allred

College of Agriculture and Life Sciences Faculty Publications

Climate change has serious implications for agricultural production, natural resource management, and food security. In the United States, land-grant universities and the U.S. Cooperative Extension System have a critical role to play in conducting basic and applied research related to climate change and translating findings into meaningful programming. However, land-grant universities and Extension have had difficulty maintaining their roles as the preeminent source of trusted information on complex topics like climate change. To help guide research and programming agendas of land-grant universities, the authors explored the barriers and priorities that researchers and Extension personnel at 16 northeastern land-grant universities perceive …


Total And Extreme Precipitation Changes Over The Northeastern United States, Huanping Huang, Jonathan M. Winter, Erich C. Osterberg, Radley M. Horton, Brian Beckage Jun 2017

Total And Extreme Precipitation Changes Over The Northeastern United States, Huanping Huang, Jonathan M. Winter, Erich C. Osterberg, Radley M. Horton, Brian Beckage

College of Agriculture and Life Sciences Faculty Publications

The northeastern United States has experienced a large increase in precipitation over recent decades. Annual and seasonal changes of total and extreme precipitation from station observations in the Northeast were assessed over multiple time periods spanning 1901-2014. Spatially averaged, both annual total and extreme precipitation across the Northeast increased significantly since 1901, with changepoints occurring in 2002 and 1996, respectively. Annual extreme precipitation experienced a larger increase than total precipitation; extreme precipitation from 1996 to 2014 is 53% higher than from 1901 to 1995. Spatially, coastal areas receive more total and extreme precipitation on average, but increases across the changepoints …


Climate Seasonality, Fire And Global Patterns Of Tree Cover, Gabriela Bucini, Brian Beckage, Louis J. Gross Jan 2017

Climate Seasonality, Fire And Global Patterns Of Tree Cover, Gabriela Bucini, Brian Beckage, Louis J. Gross

College of Agriculture and Life Sciences Faculty Publications

Vegetation systems with varying levels of tree cover are widely distributed globally, but the determinants of vegetation and tree cover still lack a consistent global framework. How thesesystems' distribution responds to spatial variability of climate seasonality and associated fire regimes therefore remains unclear. Here, we focus on tree cover distribution at the global level. We develop a model that accounts for the role of seasonality and moisture in the dynamics that link climate, fire and tree cover. We choose predictors that have a clear link to functional processes that control tree physiology and growth, such as freezing tolerance (accounted for …