Issue Date
1991-09-01Keywords
odocoileus hemionus crookixeroriparian habitats
home range
semi-desert scrub
habitat selection
habitats
pastures
Odocoileus hemionus
cattle
grazing
Arizona
Metadata
Show full item recordCitation
Ragotzkie, K. E., & Bailey, J. A. (1991). Desert mule deer use of grazed and ungrazed habitats. Journal of Range Management, 44(5), 487-490.Publisher
Society for Range ManagementJournal
Journal of Range ManagementDOI
10.2307/4002750Additional Links
https://rangelands.org/Abstract
We studied use of pastures and habitats in relation to moderate cattle grazing for 19 radio-collared desert mule deer (Odocoileus hemionus crooki) in a southeastern Arizona grass-shrubland. For each deer, use of grazed or ungrazed pastures and habitats in relation to their availability within the deer's home range was tested on a seasonal and annual basis. Deer, especially females during summer, tended to use currently ungrazed portions of their home range and dry wash habitats more than expected. Most deer showed a strong preference for ungrazed dry wash habitats, followed by grazed dry washes and ungrazed uplands. Although deer used grazed uplands less than expected based on availability, deer were still observed frequently in this abundant type. Deer use of currently ungrazed habitats may have been due to absence of cattle or to effects of recent cattle grazing in these habitats. During 2 years of favorable precipitation and forage conditions deer appeared to be adjusted to moderate rest-rotation cattle grazing. Leaving some areas periodically ungrazed might also provide a contingency for deer against impacts of cattle grazing during drought.Type
textArticle
Language
enISSN
0022-409Xae974a485f413a2113503eed53cd6c53
10.2307/4002750