[1] Univ Kansas, Dept Ecol & Evolutionary Biol, Lawrence, KS 66045 USA
[2] Univ Connecticut, Dept Ecol & Evolutionary Biol, Storrs, CT 06269 USA
[3] Duke Univ, Inst Genome Sci, Durham, NC 27708 USA
[4] Duke Univ, Policy Ctr Evolutionary Genom, Durham, NC 27708 USA
[5] Natl Evolutionary Synth Ctr, Durham, NC 27705 USA