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Research Article

Molecular-Level Variation Affects Population Growth in a Butterfly Metapopulation

  • Ilkka Hanski mail,

    To whom correspondence should be addressed. E-mail: ilkka.hanski@helsinki.fi

    Affiliation: Department of Biological and Environmental Sciences, University of Helsinki, Finland

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  • Ilik Saccheri

    Affiliation: School of Biological Sciences, University of Liverpool, Liverpool, United Kingdom

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  • Published: April 25, 2006
  • DOI: 10.1371/journal.pbio.0040129

About the Authors

Ilkka Hanski
Department of Biological and Environmental Sciences, University of Helsinki, Finland
Ilik Saccheri
School of Biological Sciences, University of Liverpool, Liverpool, United Kingdom

Corresponding Author

Email: ilkka.hanski@helsinki.fi

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

IH collected the material. IS genotyped the larval material. IH analysed the data. IH and IS wrote the paper.