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Effects of Pack Stock Grazing on Mountain Meadow Ecosystems

 
Above timberline in the Sierra Nevada mountains.
USGS Scientist Matt Brooks is  developing an annotated review of the literature pertaining to impacts associated with pack stock grazing in mountain meadows.  This review serves two purposes: 1) to directly inform the development of the SEKI Wilderness Stewardship and Stock Use plan; and 2) to provide the basis for a joint USGS-NPS research proposal on pack stock grazing impacts being developed for the upcoming Servicewide Comprehensive Call (SCC).

Project Details

This annotated report is planned for publication in a scientific journal in 2010. This report initiates a high-priority analysis of existing data associated with over 10,000 meadows in the central and southern Sierra Nevada Mountains. In addition, it serves as the basis for development of a BRD NRP-Research proposal for a new research project identified as a significant need in the literature that was reviewed for this project (effects of packstock on soils, vegetation, and small mammals in Sierra Nevada Meadows).



USGS Contact For This Project
Matthew Brooks
mlbrooks@usgs.gov
(559) 240-7622
Yosemite Field Station
40298 Junction Dr., Suite A
Oakhurst, CA 93644
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