1. Conservation Biology and Ecology Program; Department of Ecology; Montana State University; 310 Lewis Hall Bozeman Montana 59717 USA
2. Zambian Carnivore Programme; PO Box 80 Mfuwe Eastern Province Zambia
3. Selous Wild Dog Project; Frankfurt Zoological Society; Dar es Salaam Tanzania
4. Department of Economics and Agricultural Economics; Montana State University; Bozeman Montana 59717 USA
5. Ecology and Organismal Biology Program; Division of Biological Sciences; University of Montana; Missoula Montana 59812 USA