1. Zambian Carnivore Programme; P.O. Box 80 Mfuwe Zambia
2. Department of Ecology; Montana State University; Bozeman Montana 59717 USA
3. Department of National Parks and Wildlife; Department of Research; Private Bag 1, Kafue Road Chilanga Zambia
4. School of Natural Resources and the Environment; University of Arizona; Tucson Arizona 85721 USA
5. Alaska Center for Conservation Science; University of Alaska Anchorage; Anchorage Alaska 99508 USA