Fire and home range expansion: A behavioral response to burning among savanna dwelling vervet monkeys (Chlorocebus aethiops)
Article first published online: 2 JUN 2014
© 2014 Wiley Periodicals, Inc.
American Journal of Physical Anthropology
Volume 154, Issue 4, pages 554–560, August 2014
How to Cite
Herzog, N. M., Parker, C. H., Keefe, E. R., Coxworth, J., Barrett, A. and Hawkes, K. (2014), Fire and home range expansion: A behavioral response to burning among savanna dwelling vervet monkeys (Chlorocebus aethiops). Am. J. Phys. Anthropol., 154: 554–560. doi: 10.1002/ajpa.22550
- Issue published online: 7 JUL 2014
- Article first published online: 2 JUN 2014
- Manuscript Accepted: 23 MAY 2014
- Manuscript Received: 8 NOV 2013
- Leakey Foundation General Grant, “Vervet Foraging Strategies in Fire-Altered Landscapes, Loskop, South Africa.”
- behavioral ecology;
The behavioral adaptations of primates to fire-modified landscapes are of considerable interest to anthropologists because fire is fundamental to life in the African savanna—the setting in which genus Homo evolved. Here we report the behavioral responses of a savanna-dwelling primate, vervet monkeys (Chlorocebus aethiops), to fire-induced ecological change. Using behavioral and spatial data to characterize ranging patterns prior to and postburn and between burn and nonburn years, we show that these primates inhabiting small, spatially bound, riverine habitats take advantage of newly burned savanna landscapes. When subjects encountered controlled fires, they did not flee but instead avoided the path of the fire seemingly unbothered by its approach. After fire, the primates' home range expanded into newly burned but previously unused areas. These results contribute to understanding the response of non-human primates to fire-modified landscapes and can shed light on the nature and scope of opportunities and constraints posed by the emergence of fire-affected landscapes in the past. Results also expose deficiencies in our knowledge of fire-related behavioral responses in the primate lineage and highlight the need for further investigation of these responses as they relate to foraging opportunities, migration, resource use, and especially fire-centric adaptations in our own genus. Am J Phys Anthropol 154:554–560, 2014. © 2014 Wiley Periodicals, Inc.