About the Authors

Renáta Kopena

Affiliations Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Budapest, Hungary, Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain

José Martín

Affiliation Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain

Pilar López

Affiliation Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain

Gábor Herczeg

gabor.herczeg@helsinki.fi

Affiliations Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Budapest, Hungary, Ecological Genetics Research Unit, Department of Biosciences, University of Helsinki, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RK JM PL GH. Performed the experiments: RK. Analyzed the data: RK JM GH. Contributed reagents/materials/analysis tools: JM PL. Wrote the paper: RK JM PL GH.