| Affiliation: | 1. Department of Ecology and Evolutionary Biology, University of California, Los Angeles, U.S.A.;2. Department of Psychology, University of California, Los Angeles, U.S.A.;1. Callitrichid Research Center, University of Nebraska Omaha, Omaha, NE, U.S.A.;2. Department of Psychology, University of Nebraska Omaha, Omaha, NE, U.S.A.;3. Department of Biology, University of Nebraska Omaha, Omaha, NE, U.S.A.;1. Civil, Environmental, and Construction Engineering, University of Central Florida, 12800 Pegasus Drive, Suite 211, Orlando, FL 32816-2450, United States;2. Department of Psychology, University of Central Florida, 4111 Pictor Lane, Bldg 99, Ste. 320, Orlando, FL 32816, United States;1. School of Animal, Plants and Environmental Sciences, University of the Witwatersrand, Private Bag 3, 2050 Johannesburg, South Africa;2. Research department, Landmark Foundation, PO Box 22, 6677 Riversdale, South Africa |
