Date of Award
2018
Publisher
North Dakota State University
Document Type
Thesis
Degree Awarded
Master of Science (MS)
Program
Range Science
Department
School of Natural Resource Sciences
College
Agriculture, Food Systems and Natural Resources
Faculty Advisor
Limb, Ryan F.
Description
Kentucky bluegrass (Poa pratensis, hereafter bluegrass) invasion in the northern Great Plains is reducing biodiversity and altering ecosystem properties. We cannot remove bluegrass from this system due to the extent of its invasion, so managers must control bluegrass invasion locally. However, effective management of bluegrass-invaded systems is unclear as they are novel ecosystems with no historic reference to guide current practices. First, we compared the influence of traditional and alternative grazing management strategies on invaded plant communities. Second, we quantified bluegrass fuel bed characteristics to inform prescribed fire management. Our findings indicate that alternative grazing management may be necessary to control bluegrass invasion and that restoring the fire and grazing interaction is a viable option. However, bluegrass fuel characteristics may challenge the implementation and success of prescribed fire management. As a whole, our findings reinforce the need for research on alternative management strategies for the conservation of imperiled ecosystems.
Recommended Citation
Dornbusch, Megan Jane, "Novel Ecosystem Management: Evidence for Alternative Strategies in the Northern Great Plains" (2018). Range Science. 28.
https://digitalcommons.ndsu.edu/range-sci/28
Rights
NDSU policy 190.6.2
Rights Link
https://www.ndsu.edu/fileadmin/policy/190.pdf
Author ORCID Identifier
0000-0003-2359-844X
Handle Identifier
https://hdl.handle.net/10365/29170