About the Authors

Marta I. Sánchez

Contributed equally to this work with: Marta I. Sánchez, Inès Pons

marta.sanchez@ebd.csic.es

Affiliation Department of Wetland Ecology, Estación Biológica de Doñana, (EBD-CSIC), Seville, Spain

Inès Pons

Contributed equally to this work with: Marta I. Sánchez, Inès Pons

Affiliation Department of Wetland Ecology, Estación Biológica de Doñana, (EBD-CSIC), Seville, Spain

Mónica Martínez-Haro

Affiliations Department of Life Sciences, Marine and Environmental Sciences Centre (MARE), University of Coimbra, Coimbra, Portugal, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ciudad Real, Spain

Mark A. Taggart

Affiliation Environmental Contamination and Ecological Health, Environmental Research Institute, University of the Highlands and Islands, Thurso, Scotland, United Kingdom

Thomas Lenormand

Affiliation Department of Genetic and Evolutive Ecology, Center of Functional Ecology and Evolution (CEFE), National Centre for Scientific Research (CNRS), Montpellier, France

Andy J. Green

Affiliation Department of Wetland Ecology, Estación Biológica de Doñana, (EBD-CSIC), Seville, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MIS MMH MAT AJG TL. Performed the experiments: MIS MMH IP. Analyzed the data: MIS IP MMH AJG TL. Contributed reagents/materials/analysis tools: MIS MAT. Wrote the paper: MIS AJG.