1. Mammalian Ecology and Conservation Unit; Veterinary Genetics Laboratory; University of California; One Shields Avenue/Old Davis Road Davis CA 95616-8744 USA
2. Rubenstein School of Environment and Natural Resources; 303A Aiken Center; University of Vermont; 81 Carrigan Drive Burlington VT 05405 USA
3. Department of Biological Sciences; Duquesne University; 600 Forbes Avenue Pittsburgh PA 15282 USA
4. U.S. Forest Service; Pacific Northwest Research Station; Olympia WA 98512 USA
5. Research Laboratory for Archaeology; University of Oxford; Dyson Perrins Building; South Parks Road Oxford OX1 3QY UK
6. School of Life Sciences; University of Lincoln; Brayford Pool Lincoln LN6 7TS UK
7. CSIRO Marine and Atmospheric Research; Centre for Environment and Life Sciences; Floreat WA 6014 Australia
8. Invasive Animals Cooperative Research Centre; School of Animal Biology (M092); The University of Western Australia; Crawley WA 6009 Australia
9. School of Life Sciences; East China Normal University; No. 3663 North Zhongshan Road 200062 Shanghai China
10. Harrison Institute; Bowerwood House; 15 St. Botolph's Road Sevenoaks Kent TN13 3AQ UK
11. Mammal Section; Department of Life Sciences; The Natural History Museum; Cromwell Road London SW7 5BD UK
12. Mammalogy Department; Harvard Museum of Comparative Zoology; 52 Oxford Street Cambridge MA 02138 USA
13. Department of Population Health and Reproduction; University of California; One Shields Avenue/Old Davis Road Davis CA 95616-8744 USA