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Evolutionary biology

Expanding islands of speciation

Speciation can occur even when the incipient species coexist and can interbreed. An extensive analysis of two fruitfly strains suggests that many genomic regions contribute to speciation in such cases.

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  1. Michel, A. P. et al. Proc. Natl Acad. Sci. USA 107, 9724–9729 (2010).

    Article  ADS  CAS  Google Scholar 

  2. Turner, T. L., Hahn, M. W. & Nuzhdin, S. V. PLoS Biol. 3, e285 (2005).

    Article  Google Scholar 

  3. Darwin, C. On the Origin of Species (Murray, 1859).

    Google Scholar 

  4. Walsh, B. D. Proc. Entomol. Soc. Phil. 3, 403–430 (1864).

    Google Scholar 

  5. Navarro, A. & Barton, N. H. Evolution 57, 447–459 (2003).

    Article  Google Scholar 

  6. Noor, M. A. F. & Bennett, S. M. Heredity 103, 439–444 (2009).

    Article  CAS  Google Scholar 

  7. Via, S. & West, J. Mol. Ecol. 17, 4334–4345 (2008).

    Article  Google Scholar 

  8. della Torre, A. et al. Insect Mol. Biol. 10, 9–18 (2001).

    Article  CAS  Google Scholar 

  9. White, B. J., Cheng, C., Simard, F., Costantini, C. & Besansky, N. J. Mol. Ecol. 19, 925–939 (2010).

    Article  CAS  Google Scholar 

  10. Turner, T. L. & Hahn, M. W. Mol. Ecol. 19, 848–850 (2010).

    Article  Google Scholar 

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Kelleher, E., Barbash, D. Expanding islands of speciation. Nature 465, 1019–1020 (2010).

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