[1] Univ Sheffield, Sheffield S10 2TN, S Yorkshire, England
[2] Univ Groningen, Ctr Ecol & Evolutionary Studies, NL-9700 CC Groningen, Netherlands
[3] Univ Jyvaskyla, Ctr Excellence Evolutionary Res, Dept Biol & Environm Sci, Jyvaskyla 40014, Finland
[4] Univ St Andrews, Sch Biol, Ctr Evolut Genes & Genom, St Andrews KY16 9TH, Fife, Scotland
[5] Univ Texas Austin, Sect Integrat Biol, Austin, TX 78712 USA
[6] Duke Univ, Dept Biol, Durham, NC 27708 USA
[7] Univ Nacl Autonoma Mexico, Inst Ecol, Mexico City 04510, DF, Mexico
[8] Univ Freiburg, D-79104 Freiburg, Germany
[9] Netherlands Ctr Biodivers Nat, NL-2300 RA Leiden, Netherlands