Affiliation: | 1. Washington College, Department of Biology, Chestertown, MD, U.S.A.;2. Franklin and Marshall College, Department of Psychology, Lancaster, PA, U.S.A.;3. 10630 Hanesville Road, Chestertown, MD, U.S.A.;1. Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Locked Bag 20000, Geelong, VIC 3220, Australia;2. Department of Zoology, The George S. Wise Faculty of Life Sciences, Tel-Aviv University, Israel;1. Department of Ecology and Evolutionary Biology, 106A Guyot Hall, Princeton University, Princeton, NJ 08544, USA;2. Department of Collective Behaviour, Max Planck Institute for Ornithology, Konstanz, Germany;3. Chair of Biodiversity and Collective Behaviour, Department of Biology, University of Konstanz, Konstanz, Germany;4. Department of Psychology, Wilfrid Laurier University, 75 University Ave. West, Waterloo, Ontario N2L 3C5, Canada;1. School of Integrative Biology, University of Illinois, Urbana, IL, U.S.A.;2. Department of Zoology, University of Cambridge, Cambridge, U.K.;3. Carl R. Woese Institute for Genomic Biology, University of Illinois, Urbana, IL, U.S.A. |