About the Authors

Cristina Tur

cris.tur.espinosa@gmail.com

Affiliation Department of Biodiversity and Conservation, Institut Mediterrani d'Estudis Avançats (CSIC-UIB). Esporles, Illes Balears, Spain

Rocío Castro-Urgal

Affiliation Department of Biodiversity and Conservation, Institut Mediterrani d'Estudis Avançats (CSIC-UIB). Esporles, Illes Balears, Spain

Anna Traveset

Affiliation Department of Biodiversity and Conservation, Institut Mediterrani d'Estudis Avançats (CSIC-UIB). Esporles, Illes Balears, Spain

Competing Interests

The authors declare, as competing interest, that co-author Anna Traveset is a PLOS ONE Editorial Board member, but this does not alter their adherence to all the PLOS ONE policies on sharing data and material.

Author Contributions

Conceived and designed the experiments: AT. Performed the experiments: RC CT AT. Analyzed the data: CT AT. Wrote the paper: CT RC AT.