PLoS Biology (Jan 2012)

Revisiting an old riddle: what determines genetic diversity levels within species?

  • Ellen M Leffler,
  • Kevin Bullaughey,
  • Daniel R Matute,
  • Wynn K Meyer,
  • Laure Ségurel,
  • Aarti Venkat,
  • Peter Andolfatto,
  • Molly Przeworski

DOI
https://doi.org/10.1371/journal.pbio.1001388
Journal volume & issue
Vol. 10, no. 9
p. e1001388

Abstract

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Understanding why some species have more genetic diversity than others is central to the study of ecology and evolution, and carries potentially important implications for conservation biology. Yet not only does this question remain unresolved, it has largely fallen into disregard. With the rapid decrease in sequencing costs, we argue that it is time to revive it.