About the Authors

Rosa Arribas

Affiliation Ecology, Evolution, and Development Group, Department of Wetland Ecology, Doñana Biological Station, CSIC, Seville, Spain

Carmen Díaz-Paniagua

Affiliation Ecology, Evolution, and Development Group, Department of Wetland Ecology, Doñana Biological Station, CSIC, Seville, Spain

Stephane Caut

Affiliation Department of Ethology and Conservation of Biodiversity, Doñana Biological Station, CSIC, Seville, Spain

Ivan Gomez-Mestre

igmestre@ebd.csic.es

Affiliation Ecology, Evolution, and Development Group, Department of Wetland Ecology, Doñana Biological Station, CSIC, Seville, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IGM CDP RA SC. Performed the experiments: RA CDP IGM. Analyzed the data: RA SC. Contributed reagents/materials/analysis tools: SC. Wrote the paper: RA CDP IGM.