1. Institute of Biodiversity, Animal Health and Comparative Medicine, Boyd Orr Centre for Population and Ecosystem Health; University of Glasgow; Glasgow G12 8QQ United Kingdom
2. Frankfurt Zoological Society; P.O. Box 14935 Arusha Tanzania
3. Tanzania Wildlife Research Institute; P.O. Box 661 Arusha Tanzania
4. Tanzania National Parks; P.O. Box 3134 Arusha Tanzania
5. Centre for Biodiversity Research, University of British Columbia; 6270 University Boulevard; Vancouver BC V6T 1Z4 Canada
6. Eno Hall; Princeton University; Princeton NJ 08544-1003 U.S.A.
7. Parliamentary Committee on Land; Natural Resources and Environment; Tanzania P.O. Box 1065 Kahama Tanzania