1 Department of Anthropology, Baylor University, One Bear Place, Waco, TX, 76798, USA. [email protected]
2 Research and Conservation, Copenhagen Zoo, 2000, Frederiksberg C, Denmark
3 Department of Anthropology, University of Washington, 230 Raitt Hall, Seattle, WA, 98105, USA
4 Behavioral Ecology and Sociobiology Unit, German Primate Center, 37077, Göttingen, Germany
5 Department of Anthropology, California State University, Los Angeles, Los Angeles, CA, 90032, USA
6 Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury, CT2 7NR, UK
7 Institute of Eastern-Himalaya Biodiversity Research, Dali University, Dali, 671003, Yunnan, China
8 College of Life Sciences, Northwest University, Xian, 710069, Shanxi, China
9 Department of Anthropology, University of Texas Austin, Austin, TX, 78712, USA
10 Department of Biological Science, University of Los Andes, Bogota, Colombia
11 Danau Girang Field Centre, c/o Sabah Wildlife Department, 88100, Kota Kinabalu, Sabah, Malaysia
12 Singapore National Parks Board, Singapore, Singapore
13 Department of Biomedical Science, Center for Conservation Medicine and Ecosystem Health, Ross University School of Veterinary Medicine, West Indies, Saint Kitts and Nevis
14 Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL, 32611, USA
15 Department of Anthropology, California State University Northridge, Northridge, CA, 91330, USA
16 Dao Tien Endangered Primate Species Centre, Tan Phu, Dong Nai Province, Vietnam
17 Department of Anthropology, Baylor University, One Bear Place, Waco, TX, 76798, USA
18 National Agriculture and Food Research Organization, 3-1-3 Kannondai, Tsukuba, 305-8604, Japan
19 Department of Anthropology, University of Notre Dame, 648 Flanner Hall, Notre Dame, IN, 46656, USA