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Main Questions

Main Questions. How do human activities influence the spatial and temporal structures of agrarian landscapes? How does this vary over time and across biogeographic regions? What are the ecological and environmental consequences of the resulting structural changes?

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Main Questions

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  1. Main Questions • How do human activities influence the spatial and temporal structures of agrarian landscapes? How does this vary over time and across biogeographic regions? • What are the ecological and environmental consequences of the resulting structural changes? • What are the human responses to both these structural and ecological changes, and how do these responses drive further changes in agrarian landscapes?

  2. Innovations • Multi-scalar and cross scalar; spanning temporal, spatial, and organizational scales • Attention to long time spans; especially lags and legacies • Nature of influences and feedbacks; relationship to shifts in stability regimes and resilience • Framework is comparative: cross-site, cross-cultural, and cross-biogeographical • Strategy is to integrate qualitative with quantitative approaches

  3. Approaches • Data and maps • Demographic, agricultural, ecological, land use • Over time and at different scales • Case studies • Different ‘triggering events’ and stories in each region • Integrate insights from a qualitative approach • Analytical approaches • Statistical, modeling approaches • Application • Scenario building • Approaches to conservation

  4. Questions for this Workshop • What kinds of agrarian landscape transformations should we focus upon? (introduction, growth, stability, transformation, decline, abandonment) • Will these be the same for each study site? • How will we define the temporal and spatial boundaries of each study site? • What ecological features do we want to monitor?

  5. Questions to pose going forward • What has driven agrarian transformations at your site? • What can we know about agrarian landscapes in the past? • What have been the triggering events of the past? • What have been the impacts of those transformations?

  6. Agricultural Landscapes in Transition • • HFR KBS • SGS• •KNZ • CWT CAP • •Yaqui Valley LTER Partners HFR- Harvard Forest CAP- Central Arizona- Phoenix SGS- Shortgrass Steppe KBS- Kellogg Biological Station CWT- Coweeta KNZ- Konza Prairie Non-LTER Partners TNC- The Nature Conservancy Yaqui Valley Study, Mexico Archaeomedes Project, France

  7. KBS LTER *Alan Rudy (Executive Committee) Craig Harris Konza LTER *Gerad Middendorf Baltimore Ecosystem Study Morgan Grove International Partners Sander van der Leeuw (Archaeomedes Project, France) Pamela Matson, Stanford (Yaqui Valley, Mexico Regional Sustainability Study) AG TRANS Participants, by Site • CAP LTER • *Charles Redman (PI/PD) • *Ann Kinzig (Co‑PI) • Numerous CAP LTER folk • Harvard Forest LTER • *David Foster (Co‑PI) • David Kittredge • University of Michigan/SGS)LTER • *Myron Gutmann (Co‑PI) • Ken Sylvester • The Nature Conservancy • *Peter Kareiva (Co‑PI) • Rebecca Shaw • Coweeta LTER • *Ted Gragson • Paul Bolstad * = Executive Committee

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