About the Authors

Sara Varela

svarela@paleobiogeography.org

Affiliations Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic, Departamento de Ecologia, Instituto de Ciencias Biologicas, Universidade Federal de Goiás, CxP 131, Goiania, Goiás, Brasil

Javier González-Hernández

Affiliation Toledo, Spain

Eduardo Casabella

Affiliation ACCONTE Group, Actividades de Consultoría y Telecomunicaciones, Tres Cantos, Spain

Rafael Barrientos

Affiliation Departamento de Ciencias Ambientales, Facultad de Medio Ambiente, Universidad de Castilla-La Mancha, Toledo, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SV JGH. Performed the experiments: JGH SV. Analyzed the data: SV. Contributed reagents/materials/analysis tools: EC RB. Wrote the paper: SV JGH EC RB.