Vanderbilt University, Nashville, 37235, Tennessee, USA
Patrick Abbot
Laboratory of Applied Entomology, Faculty of Agriculture, Shizuoka University, Sizuoka 422-8529, Japan
Jun Abe
School of Life Sciences, PO Box 874501, Arizona State University, Tempe, 85287-4501, Arizona, USA
John Alcock
UMR CNRS-IRD 2724, Genetics and Evolution of Infectious Diseases, IRD, 911 Avenue Agropolis, B.P. 64501, 34394 Montpellier Cedex 5, France
Samuel Alizon & Yannis Michalakis
Department of Zoology, University of Oxford, South Parks Road, Oxford, OX1 3PS, UK
Joao A. C. Alpedrinha, Jay M. Biernaskie, Sam Brown, Angus Buckling, Max N. Burton-Chellew, Claire El Mouden, Kevin Foster, Andy Gardner, Alan Grafen, Paul H. Harvey, Natalie Jiricny, Alex Kacelnik, Lorenzo Santorelli & Stuart A. West
Department of Zoology, University of Gothenburg, SE 405 30 Gothenburg, Sweden
Malte Andersson
CNRS, Université Pierre et Marie Curie, Ecole Normale Supérieure, UMR 7625, Ecologie and Evolution, Paris, 75005, France
Jean-Baptiste Andre, Minus van Baalen & Thibaud Monnin
Department of Infectious Disease Epidemiology, MRC Centre for Outbreak Analysis and Modelling, Faculty of Medicine, Imperial College, St Mary’s Campus, Norfolk Place, London W2 1PG, UK
Francois Balloux
Department of Psychology, Neuroscience and Behaviour, McMaster University, 1280 Main St West, Hamilton, Ontario L8S 4K1, Canada
Sigal Balshine
IST Austria, Am Campus 1, Klosterneuburg 3400, Austria
Nick Barton
Evolutionary Genetics, Centre for Ecological and Evolutionary Studies, University of Groningen, PO Box 14, NL-9750 AA Haren, The Netherlands
Leo W. Beukeboom
Department of Biological Sciences, Aarhus University, Ny Munkegade 1540, 8000 Aarhus C, Denmark
Trine Bilde
Department of Biology, University of Maryland, College Park, 20742-4415, Maryland, USA
Gerald Borgia
Ecology and Evolutionary Biology, University of Colorado, Boulder, 80309-0334, Colorado, USA
Michael Breed
Faculté des sciences, Rue Emile-Argand 11, Case postale 158, 2000 Neuchâtel, Switzerland
Redouan Bshary & Laurent Lehmann
Department of Ecology and Evolutionary Biology, University of California, 321 Steinhaus Hall, Irvine, 92697-2525, California, USA
Nancy T. Burley
Centre for Ecology and Conservation, University of Exeter, Cornwall, Tremough, Penryn TR10 9EZ, UK
Michael A. Cant, Sasha R. X. Dall, Allen J. Moore & Andrew J. Young
Department of Ecology and Evolution, Biophore, University of Lausanne, 1015 Lausanne, Switzerland
Michel Chapuisat
Department of Biology, 167 Castetter Hall, MSC03 2020, 1 University of New Mexico, Albuquerque, 87131-000, New Mexico, USA
Eric L. Charnov
Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK
Tim Clutton-Brock, William A. Foster & Rufus A. Johnstone
Evolution, Ecology and Genetics, Research School of Biology, Australian National University, Canberra, ACT 0200, Australia
Andrew Cockburn & Hanna Kokko
Department of Biology and Biochemistry, University of Houston, Houston, 77204-5001, Texas, USA
Blaine J. Cole & Diane C. Wiernasz
Institutes of Evolution, Immunology and Infection Research, School of Biological Sciences, Ashworth Laboratories, University of Edinburgh, Edinburgh EH9 3JT, UK
Nick Colegrave & Sarah E. Reece
Department of Psychology, University of California, Santa Barbara, Santa Barbara, 93106-9660, California, USA
Leda Cosmides
Department of Ecology and Evolutionary Biology, Princeton University, Princeton, 08540, New Jersey, USA
Iain D. Couzin
Department of Ecology and Evolution, The University of Chicago, 1101 E. 57 Street, Chicago, 60637, Illinois, USA
Jerry A. Coyne
Department of Ecology, Montana State University, Bozeman, 59717, Montana, USA
Scott Creel
Department of Biosciences, 8888 University Drive, Simon Fraser University, Burnaby, British Columbia V5A1S6, Canada
Bernard Crespi
Department of Biology, Villanova University, 800 Lancaster Avenue, Villanova, 19085, Pennsylvania, USA
Robert L. Curry
Department of Mathematics and Statistics, Queen’s University, Kingston, Ontario K7L 3N6, Canada
Troy Day & Peter Taylor
The Cornell Laboratory of Ornithology, Cornell University — The Johnson Center, 159 Sapsucker Woods Road, Ithaca, 14850, New York, USA
Janis L. Dickinson
Department of Biology, University of Louisville, Louisville, 40292, Kentucky, USA
Lee Alan Dugatkin
Department of Neurobiology and Behavior, Seeley G. Mudd Hall, Cornell University, Ithaca, 14853, New York, USA
Stephen T. Emlen, Hudson K. Reeve, Janet Shellmann-Sherman & Paul W. Sherman
USDA-ARS Bee Research Laboratory, BARC-E Bldg 476, Beltsville, 20705, Maryland, USA
Jay Evans
Department of Ecology and Evolutionary Biology, Laboratoire Ecologie and Evolution, CNRS UMR 7625, Ecole Normale Superieure, 46 rue d’Ulm, 75005 Paris, University of Arizona,
Regis Ferriere
Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, 85721, Arizona, USA
Regis Ferriere
School of Life Sciences, John Maynard Smith Building, University of Sussex, Brighton BN1 9QG, UK
Jeremy Field
Department Biologie II Behavioral Ecology (Verhaltensökologie), Ludwig-Maximilians-Universität, München Großhaderner Str. 2 D - 82152 Planegg/Martinsried, Germany
Susanne Foitzik
Department of Entomology, University of Kentucky, Lexington, 40546-0091, Kentucky, USA
Charles W. Fox
School of Life Sciences, Arizona State University, PO Box 874501, Tempe, Arizona, 85287-4501, USA
Juergen Gadau
CEFE - UMR 5175, 1919 route de Mende, F-34293 Montpellier Cedex 5, France
Sylvain Gandon
School of Biological Sciences, Flinders University, GPO Box 2100, Adelaide, South Australia 5001, Australia
Michael G. Gardner & Michael P. Schwarz
Kellogg Biological Station and Department of Zoology, Michigan State University, Hickory Corners, 49060, Michigan, USA
Thomas Getty
School of Biology and Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, 310 Ferst Drive, Atlanta, 30332-0230, Georgia, USA
Michael A. D. Goodisman
Department of Evolution and Ecology, College of Biological Sciences, 1 Shields Avenue, UC Davis, Davis, 95616, California, USA
Rick Grosberg
Center for Pollinator Research, Huck Institutes of the Life Sciences, Pennsylvania State University, Chemical Ecology Lab 4A, University Park, 16802, Pennsylvania, USA
Christina M. Grozinger
Muséum National d’Histoire Naturelle, CP39, 12 rue Buffon, 75005 Paris, France
Pierre-Henri Gouyon
Biology Department, University of Toronto, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
Darryl Gwynne
Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield S10 2TN, UK
Ben J. Hatchwell
Biologie I, Universität Regensburg, D-93040 Regensburg, Germany
Jürgen Heinze
Department of Biosciences, PL 65 (Viikinkaari 1), FI-00014 University of Helsinki, Finland
Heikki Helantera & Liselotte Sundström
Department of Biology, University of Vermont, Burlington, 05405, Vermont, USA
Ken R. Helms
School of Human Evolution and Social Change, Arizona State University, Tempe, 85287-2402, Arizona, USA
Kim Hill
Department of Animal Ecology, Institute of Ecological Science, Faculty of Earth and Life Sciences, Vrije Universiteit, De Boelelaan 1085, NL-1081 HV Amsterdam, The Netherlands
E. Toby Kiers
Animal Ecology Group, Centre for Evolutionary and Ecological Studies, University of Groningen, PO Box 14, 9750 AA Haren, The Netherlands
Jan Komdeur
University of Osnabrueck, Barbarastr.11, D-49076 Osnabrueck, Germany
Judith Korb
Harvard University, Museum of Comparative Zoology, 26 Oxford St, Cambridge, 02138, Massachusetts, USA
Daniel Kronauer
Environmental Microbiology, Swiss Federal Institute of Aquatic Research and Technology, Überlandstrasse 133, CH-8600 Dübendorf, Switzerland
Rolf Kümmerli
Department of Biology, Centre for Social Evolution, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark
Timothy A. Linksvayer & Jes S. Pedersen
School of Biological Sciences, Royal Holloway, University of London, Egham TW20 0EX, UK
Sébastien Lion
Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, 95064, California, USA
Bruce Lyon
Department of Computer Science, University of Sheffield, Sheffield S1 4DP, UK
James A. R. Marshall
Department of Anthropology and Center for Population Biology, UC Davis, Davis, 95616, California, USA
Richard McElreath
Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, 85721, Arizona, USA
Richard E. Michod
Department of Zoology, 730 Van Vleet Oval, University of Oklahoma, Norman, 73019, Oklahoma, USA
Douglas Mock
Department of Biology, Queen’s University, Kingston, Ontario K7L 3N6, Canada
Robert Montgomerie
Integrative Biology, University of Texas at Austin, 1 University Station C0930, Austin, 78712, Texas, USA
Ulrich G. Mueller
Psychologie — Université de Strasbourg, Ethologie des Primates — DEPE (IPHC CNRS UMR 7178), 23 rue Becquerel — Strasbourg 67087, Cedex, France
Ronald Noë
Department of Philosophy, University of Bristol, Bristol BS8 1TB, UK
Samir Okasha
Biocenter Oulu and Department of Biosciences, University of Helsinki, Box 65, 00140 University of Helsinki, Finland
Pekka Pamilo
Institute of Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK
Geoff A. Parker
Theoretical Biology group, University of Groningen, PO Box 14, 9750 AA Haren, The Netherlands
Ido Pen
Department of Biology, CB#3280, Coker Hall, University of North Carolina, Chapel Hill, 27599-3280, NC, USA
David Pfennig
Department of Ecology and Evolutionary Biology, Rice University, Houston, 77005-1892, Texas, USA
David C. Queller & Jeff Smith
Department of Biochemistry, University of Zurich, Building Y27, Office J-46, Winterthurstrasse 190, CH-8057 Zurich, Switzerland,
Daniel J. Rankin
Swiss Institute of Bioinformatics, Quartier Sorge Bâtiment Génopode, CH- 1015 Lausanne, Switzerland
Daniel J. Rankin
Research Department of Genetics, Evolution and Environment, Faculty of Life Sciences, University College London, 4 Stephenson Way, London NW1 2HE, UK
Max Reuter
Centre for Behaviour and Evolution, Institute of Neuroscience, Faculty of Medical Sciences, Newcastle University, Henry Wellcome Building, Framlington Place, Newcastle upon Tyne NE2 4HH, UK
Gilbert Roberts
School of Marine and Tropical Biology, James Cook University, Queensland 4811, Australia
Simon K. A. Robson
Station Biologique de Roscoff, CNRS-UPMC UMR 7144, 29680 Roscoff, France
Denis Roze
Institut des Sciences de l’Evolution, University of Montpellier 2, Montpellier 34095, France
Francois Rousset
Department of Biology, University of North Carolina at Greensboro, 312 Eberhart Building, Greensboro, 27403, North Carolina, USA
Olav Rueppell
Department of Biology, 3314 Spieth Hall, University of California — Riverside, Riverside, 92521, California, USA
Joel L. Sachs
ETH Zurich, Institute of Integrative Biology (IBZ), Universitätsstrasse 16, CH.8092 Zürich, Switzerland
Paul Schmid-Hempel
School of Philosophy, Psychology and Language Sciences, University of Edinburgh, 3 Charles Street, Edinburgh EH8 9AD, UK
Tom Scott-Phillips
School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, Fife KY16 9TH, UK
David M. Shuker
William Paterson University of New Jersey, 300 Pompton Road, Wayne, 07470, New Jersey, USA
Joseph C. Spagna
Department of Anthropology, 101 West Hall, University of Michigan, Ann Arbor, 48109, Michigan, USA
Beverly Strassmann
Department of Entomology and Department of Animal Biology, University of Illinois, Urbana, 61801, Illinois, USA
Andrew V. Suarez
Behavioural Ecology, Institute of Ecology and Evolution, University of Bern, Wohlenstrasse 50a, CH-3032 Hinterkappelen, Switzerland
Michael Taborsky
Department of Biology, University of Western Ontario, 1151 Richmond Street North, London, Ontario N6A 5B7, Canada
Graham Thompson
Department of Anthropology, University of California, Santa Barbara, 93106-3210, California, USA
John Tooby
Deptartment of Environmental Science, Policy and Management, 130 Mulford Hall, 3114, University of California Berkeley, Berkeley, 94720-3114, California, USA
Neil D. Tsutsui
Faculty of Agriculture, University of the Ryukyus, Okinawa 903-0213, Japan
Kazuki Tsuji
Dipartimento di Biologia Evoluzionistica, Università degli Studi di Firenze, via Romana 17, 50125 Firenze, Italy
Stefano Turillazzi
Department of Ecology and Evolutionary Biology, University of Tennessee Knoxville, Knoxville, 37902, Tennessee, USA
Francisco Úbeda
Department of Entomology, Box 7613, North Carolina State University, Raleigh, 27695-7613, North Carolina, USA
Edward L. Vargo
Institute for Theoretical Biology, Humboldt University zu Berlin, Invalidenstr. 43, D-10115 Germany
Bernard Voelkl
Departmet of Biology, Zoological Institute, K.U. Leuven, Naamsestraat 59, B-3000 Leuven, Belgium
Tom Wenseleers
Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Panamá
Mary Jane West-Eberhard
Department of Biology, 101 Morgan Building, University of Kentucky, Lexington, 40506-0225, Kentucky, USA
David F. Westneat
Department of Applied Mathematics, University of Western Ontario, 1151 Richmond Street North, London, Ontario N6A 5B7, Canada
Geoff Wild
Department of Human Evolutionary Biology, Harvard University, Cambridge, 02138, Massachusetts, USA
Richard Wrangham
Department of Biology and Program in Ecology, Evolution and Conservation Biology, University of Nevada, Reno, 89557, Nevada, USA
David W. Zeh & Jeanne A. Zeh
Department of Biology, San Francisco State University, San Francisco, 94132, California, USA
Andrew Zink
All authors contributed to the planning, writing and/or revising of this paper. Several others who contributed significantly are not listed because they are named on separate comments.