LAUSR

Abstract Large carnivores can exert strong influence on local ecosystems, making them important targets for biodiversity conservation. An important question for conserving large carnivores outside of protected areas is the role of human activity in influencing the behavior of these predators. We used high-resolution animal location tracking and statistical modeling to examine the behavior of seven leopards (Panthera pardus) occupying an area that includes a research center and livestock ranch in central Kenya. Our analyses reveal changes in habitat selection around the times of sunrise and sunset, corresponding with changes in human activity at our site. Activity patterns were also variable within and among the leopards in our sample. To explore sources of this variability, we used regression modeling to estimate the relative influence of changing spatial and environmental conditions for leopard ranging behavior. Despite the tendency to be active during the day, we found that leopards strongly avoided areas where they were likely to encounter people during the daytime and showed variable selection for these same areas at night. The use of anthropogenic habitats was also associated with periods of greater ranging activity. We discuss the implications of these results for conservation efforts that attempt to balance the demands of livestock ranching alongside carnivore conservation.