1. Research School of Biology The Australian National University Canberra Australian Capital Territory Australia
2. Wildlife Ecology Laboratory, Department of Wildlife Biology Forestry and Forest Products Research Institute Tsukuba Ibaraki Japan
3. Hawkesbury Institute of the Environment Western Sydney University Richmond New South Wales Australia
4. Department of Anthropology Hunter College of the City University of New York, and New York Consortium in Evolutionary Primatology New York New York USA
5. Animal Ecology and Conservation Universität Hamburg Hamburg Germany