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Gannon, J. J., C. T. Moore, T. L. Shaffer, and B. Flanders-Wanner. 2012. An adaptive approach to invasive plant management on U.S. Fish and Wildlife Service-owned native prairies in the Prairie Pothole Region: decision support under uncertainty. Proceedings of the 22nd North American Prairie Conference, 1-5 August 2010, University of Northern Iowa, Cedar Falls, IA.

Abstract

Much of the native prairie managed by the U.S. Fish and Wildlife Service (Service) in the Prairie Pothole Region (PPR) of the northern Great Plains is extensively invaded by the introduced cool-season grasses smooth brome (Bromus inermis) and Kentucky bluegrass (Poa pratensis). Management to suppress these invasive plants has had poor to inconsistent success. The central challenge to managers is selecting appropriate management actions in the face of biological and environmental uncertainties. In partnership with the Service, the U.S. Geological Survey is developing an adaptive decision support framework to assist managers in selecting management actions under uncertainty and maximizing learning from management outcomes. The framework is built around practical constraints faced by refuge managers and includes identification of the management objective and strategies, analysis of uncertainty and construction of competing decision models, monitoring, and mechanisms for model feedback and decision selection. Nineteen Service field stations, spanning four states of the PPR, are participating in the project. They share a common management objective, available management strategies, and biological uncertainties. While the scope is broad, the project interfaces with individual land managers who provide refuge-specific information and receive updated decision guidance that incorporates understanding gained from the collective experience of all cooperators. We describe the technical components of this approach, how the components integrate and inform each other, how data feedback from individual cooperators serves to reduce uncertainty across the whole region, and how a successful adaptive management project is coordinated and maintained on a large scale.

 

Current Staff

Federal Staff: 2

Masters Students: 3

Phd Students: 2

Post Docs: 1

University Staff: 2

5 Year Summary

Students graduated: 12

Scientific Publications: 39

Presentations: 171

 

Status

Published
April (2nd Quarter/Spring) 2012

Access

Download File Publisher Website

Unit Authors

South Carolina Cooperative Fish and Wildlife Research Unit Cooperators

  1. Clemson University
  2. South Carolina Department of Natural Resources
  3. U.S. Fish and Wildlife Service
  4. U.S. Geological Survey
  5. Wildlife Management Institute