title: Understanding patch departure rules for large carnivores: lion movements support a patch-disturbance hypothesis.
abstract: We test two hypotheses that could account for patch departure by large mammalian carnivores. One hypothesis is the unsuccessful-hunt hypothesis, where carnivores leave an area after an unsuccessful hunt but continue hunting in the same area after a successful hunt. The second hypothesis is the patch-disturbance hypothesis, where carnivores depart the area after a successful hunt because of behavioral responses of prey to predator presence. We used global positioning system collars to monitor the movements of African lions (Panthera leo) and identified their kill sites to distinguish between these two hypotheses. Lions moved to a different area (≥ 5 km away) after 87% of the kills, which supports the patch-disturbance hypothesis for patch-departure behavior of large mammalian carnivores.
authors.affiliation: Wildlife Conservation Research Unit, Department of Zoology, University of Oxford, Recanati-Kaplan Centre, Tubney House, Abingdon Road, Tubney OX13 5QL, United Kingdom. mvaleix@yahoo.fr
authors.forename: Marion
authors.initials: M
authors.lastname: Valeix
authors.forename: Simon
authors.initials: S
authors.lastname: Chamaillé-Jammes
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Loveridge
authors.forename: Zeke
authors.initials: Z
authors.lastname: Davidson
authors.forename: Jane E
authors.initials: JE
authors.lastname: Hunt
authors.forename: Hillary
authors.initials: H
authors.lastname: Madzikanda
authors.forename: David W
authors.initials: DW
authors.lastname: Macdonald
mesh_terms: D000818:Animals; D005260:Female; D040362:Geographic Information Systems; D006702:Homing Behavior; D008045:Lions / Q000502:physiology*; D008297:Male; D011235:Predatory Behavior; D015030:Zimbabwe