1. Institute for Biodiversity, Animal Health and Comparative Medicine; University of Glasgow; Scotland G128QQ UK
2. The Huck Institutes of the Life Sciences; Pennsylvania State University; University Park PA 16802 USA
3. The Nelson Mandela African Institution of Science and Technology; Box 447 Arusha Tanzania
4. Tanzania Wildlife Research Institute; Box 661 Arusha Tanzania
5. Conservation Resource Centre; Box 485 Arusha Tanzania
6. Beatty Biodiversity Centre; University of British Columbia; Vancouver V6T 1Z4 Canada