[1] Univ Texas Austin, Howard Hughes Med Inst, Sect Integrat Biol, Austin, TX 78712 USA
[2] Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, Los Angeles, CA 90095 USA
[3] Florida Int Univ, Dept Biol Sci, Miami, FL 33181 USA
[4] Univ Vienna, Dept Math, A-1090 Vienna, Austria
[5] Univ Calif Santa Barbara, Dept Ecol Evolut & Marine Biol, Santa Barbara, CA 93106 USA
[6] Univ Calif Santa Cruz, Dept Ecol & Evolutionary Biol, Santa Cruz, CA 95060 USA
[7] Rice Univ, Dept Ecol & Evolutionary Biol, Houston, TX 77005 USA
[8] Univ Calif Davis, Dept Ecol & Evolut, Davis, CA 95616 USA
[9] Univ Connecticut, Dept Ecol & Evolutionary Biol, Storrs, CT 06269 USA
[10] Yale Univ, Dept Ecol & Evolutionary Biol, New Haven, CT 06520 USA