Journal
ANIMAL CONSERVATION
Volume 14, Issue 2, Pages 196-205Publisher
WILEY-BLACKWELL
DOI: 10.1111/j.1469-1795.2010.00415.x
Keywords
conservation; endangered species; Euclidean distance analysis; Florida panther; GPS collars; habitat selection; Puma concolor coryi
Categories
Funding
- Florida Panther Research and Management Trust Fund
Ask authors/readers for more resources
Decisions regarding landscape management, restoration and land acquisition typically depend on land managers' interpretation of how wildlife selects habitat. Such assessments are particularly important for umbrella species like the endangered Florida panther Puma concolor coryi, whose survival requires vast wildlands. Some interpretations of habitat selection by panthers have been criticized for using only morning locations in defining habitat use. We assessed habitat selection using a Euclidean distance analysis and location data collected throughout the diel period from GPS collars deployed on 20 independent Florida panthers. We corroborated aspects of earlier analyses by demonstrating the selection of forested habitats by panthers. We also confirmed the selection of open habitats (i.e. marsh-shrub-swamps, prairie grasslands), a novel result. Habitat selection did not vary by sex or season but varied by time of day. Panthers were located closer to wetland forests in the daytime and used prairie grasslands more at night. Our assessment of the effect of patch size on selection of forest habitat revealed that panthers were not solely reliant on large patches (> 500 ha) but utilized patches of all sizes (< 1, > 5-10, > 1000 ha, etc.). Our results emphasize the importance of collecting panther location data throughout the diel period when assessing habitat selection. Conservation strategies for panthers should consider a mosaic of habitats, a methodology that will protect other sensitive flora and fauna in South Florida.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available