U.S. Department of Agriculture: Animal and Plant Health Inspection Service
United States Department of Agriculture Wildlife Services: Staff Publications
Using Prescribed Fire and Biosolids Applications as Grassland Management Tools: Do Wildlife Respond?
ORCID IDs
Washburn https://orcid.org/0000-0002-2526-2352
Document Type
Article
Date of this Version
2024
Citation
MDPI Fire (2024) 7: 112
doi: 10.3390/fire7040112
Abstract
Prescribed burning is a management tool commonly used in forested ecosystems in the southeastern United States, but the influence of this method on grassland vegetation and wildlife in this geographic region is unknown. During 2009–2015, we conducted a study to determine if the application of prescribed burning and/or long-term biosolid applications alter plant communities and/or wildlife use of grassland areas at Marine Corps Air Station Cherry Point, Havelock, North Carolina. We monitored vegetation growth, measured plant community composition, and documented wildlife activity in four study plots for 3 years after the implementation of annual winter prescribed burns. Prescribed burning reduced the amount of litter, increased bare ground during spring, and altered the plant community composition relative to areas that were not burned. Overall, prescribed burning did not alter (F1,803 = 0.37, p = 0.54) bird use of the airfield grasslands, while the long-term application of biosolids resulted in higher (F1,803 = 17.61, p < 0.01) bird use. Few species-specific differences in avian use of prescribed burned and unburned grasslands were found. In contrast, white-tailed deer (Odocoileus virginianus) use of areas that were burned in winter, as well as the adjacent unburned areas, was drastically reduced. Winter prescribed burning appeared to remove forage plants at the time of year deer would use them the most. Our findings suggest that prescribed burning and biosolid applications, used alone and in combination, might be viable grassland management tools for altering wildlife use of grassland areas, specifically white-tailed deer; however, similar research at additional locations should be conducted.
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Comments
United States government work