[1] Univ New South Wales, Evolut & Ecol Res Ctr, Sydney, NSW 2052, Australia
[2] Univ New South Wales, Sch Biol & Environm Sci, Sydney, NSW 2052, Australia
[3] Whitman Coll, Dept Biol, Walla Walla, WA 99362 USA
[4] Univ Melbourne, Sch Ecosyst & Forest Sci, Burnley, Australia
[5] NIOO KNAW, Netherlands Inst Ecol, Dept Anim Ecol, NL-6708 PB Wageningen, Netherlands
[6] Jagiellonian Univ, Inst Environm Sci, Krakow, Poland
[7] Univ Melbourne, Sch BioSci, Parkville, Vic, Australia
[8] Univ Melbourne, Sch Hist & Philosoph Studies, Parkville, Vic, Australia
[9] Univ Oxford, Inst Cognit & Evolutionary Anthropol, 64 Banbury Rd, Oxford OX2 6PN, England
[10] Univ Quebec Montreal, Dept Sci Biol, Montreal, PQ, Canada
[11] Carleton Univ, Inst Environm & Interdisciplinary Sci, Ottawa, ON, Canada
[12] Carleton Univ, Dept Biol, Ottawa, ON, Canada
[13] Bielefeld Univ, Dept Evolutionary, D-33615 Bielefeld, Germany