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2020

Adaptive management

Articles 1 - 7 of 7

Full-Text Articles in Physical Sciences and Mathematics

Grazing Management Processes And Strategies For Riparian Wetland Areas, Sandra Wyman, Sherman Swanson Nov 2020

Grazing Management Processes And Strategies For Riparian Wetland Areas, Sandra Wyman, Sherman Swanson

IGC Proceedings (1997-2023)

No abstract provided.

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Seasonal Grassland Productivity Forecast For The U.S. Great Plains Using Grass-Cast, Melannie D. Hartman, William J. Parton, Justin D. Derner, Darin K. Schulte, William K. Smith, Dannele E. Peck, Ken A. Day, Stephen J. Del Grosso, Susan Lutz, Brian Fuchs, Maosi Chen, Wei Gao Nov 2020

Seasonal Grassland Productivity Forecast For The U.S. Great Plains Using Grass-Cast, Melannie D. Hartman, William J. Parton, Justin D. Derner, Darin K. Schulte, William K. Smith, Dannele E. Peck, Ken A. Day, Stephen J. Del Grosso, Susan Lutz, Brian Fuchs, Maosi Chen, Wei Gao

Drought Mitigation Center: Faculty Publications

Every spring, ranchers in the drought-prone U.S. Great Plains face the same difficult challenge —trying to estimate how much forage will be available for livestock to graze during the upcoming summer grazing season. To reduce this uncertainty in predicting forage availability, we developed an innovative new grassland productivity forecast system, named Grass-Cast, to provide science-informed estimates of growing season aboveground net primary production (ANPP). Grass-Cast uses over 30 yr of historical data including weather and the satellite-derived normalized vegetation difference index (NDVI)—combined with ecosystem modeling and seasonal precipitation forecasts—to predict if rangelands in individual counties are likely to produce below-normal, …

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Herder Mental Stocking Rate In The Rangeland Regions Of Northern China, Yanting Yin, Xiangyang Hou, David L. Michalk, Xiangjun Yun, Yong Ding, Xiliang Li, Jizhou Ren Apr 2020

Herder Mental Stocking Rate In The Rangeland Regions Of Northern China, Yanting Yin, Xiangyang Hou, David L. Michalk, Xiangjun Yun, Yong Ding, Xiliang Li, Jizhou Ren

IGC Proceedings (1997-2023)

In 2002, the Chinese government issued the “balancing animals and grass” policy to control the degradation problem of northern China, but these programs have been widely resisted by herders. We proposed that herder had their mental stocking rate, which refers to the number of animals that the herders think they can place or maintain on a piece of rangeland over a specified period of time. It is the mental stocking rate that guides herder on how to adjust livestock-breeding practices. This study surveyed herder opinion of grass-animal balance in the meadow steppe, typical steppe and desert steppe regions of northern …

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Impacts And Management Of Invasive Burrowing Herbivores In Grasslands, Peter J. S. Fleming, Limin Hua, Desley Whisson Mar 2020

Impacts And Management Of Invasive Burrowing Herbivores In Grasslands, Peter J. S. Fleming, Limin Hua, Desley Whisson

IGC Proceedings (1997-2023)

Maintenance of the productivity of the world’s grasslands is critical for livestock production, bio-diversity conservation and ecosystem services. Using case studies from Australasia, North America and China, we identify general principles of managing invasive native and introduced herbivores. Management aims to achieve optimised livestock production while conserving biodiversity and ecosystem services, which are often intangible. We identify similarities and differences in the ecologies and impacts of European wild rabbits, Californian ground squirrel and plateau zokors, discuss management tools and strategies, and the ecological, social and cultural factors affecting management. The ecosystem engineering characteristics of these species that make them important …

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Toward A Method Of Collaborative, Evidence-Based Response To Desertification, Brandon T. Bestelmeyer, Joel R. Brown, Jason W. Karl, Jeffrey E. Herrick, Kris M. Havstad Feb 2020

Toward A Method Of Collaborative, Evidence-Based Response To Desertification, Brandon T. Bestelmeyer, Joel R. Brown, Jason W. Karl, Jeffrey E. Herrick, Kris M. Havstad

IGC Proceedings (1997-2023)

Over generalized narratives about how desertified ecosystems will respond to restoration actions may result in wasted resources, missed opportunities, or accelerated degradation. Evidence-based collaborative adaptive management (CAM) could solve this problem by providing site-specific information that is trusted by users and enables learning opportunities. Although calls for CAM are increasing, many recommendations remain abstract and difficult to operationalize in specific projects. We review some general challenges for managing desertification in rangelands and draw upon recommendations in the recent literature to develop a 6-step method of CAM to address desertification. The method draws upon our ongoing experiences and makes novel connections …

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Developing An Odonate-Based Index For Monitoring Freshwater Ecosystems In Rwanda: Towards Linking Policy To Practice Through Integrated And Adaptive Management, Erasme Uyizeye Jan 2020

Developing An Odonate-Based Index For Monitoring Freshwater Ecosystems In Rwanda: Towards Linking Policy To Practice Through Integrated And Adaptive Management, Erasme Uyizeye

Antioch University Full-Text Dissertations & Theses

Worldwide, the decline of biodiversity in freshwater ecosystems is occurring at an alarming rate, due to anthropogenic threats, which directly impact humans in a variety of ways. Freshwater ecosystems occupy an integral part of political, socio-economic and ecological spheres. Integrated Watershed Management (IWM) and Adaptive Management (AM) conceptual frameworks provide an underpinning holistic platform from which to evaluate the performance of policies and actions on the ground in relation to freshwater ecosystem management. I investigate the extent to which environmental policies and practices embrace IWM and AM frameworks in Rwanda. Furthermore, this dissertation develops an odonate-based ecological monitoring tool, referred …

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Assessment Of The Status And Alignment Of Practitioners' Leadership In The Environmental Sector, Marie Veronique Couttee Jan 2020

Assessment Of The Status And Alignment Of Practitioners' Leadership In The Environmental Sector, Marie Veronique Couttee

Legacy Theses & Dissertations (2009 - 2024)

The scientific and technological achievements of the 21st century have failed to tackle the

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