About the Authors
- María B. García
- Pyrenean Institute of Ecology, Spanish National Research Council, Zaragoza, Spain
- Xavier Espadaler
- Centre for Ecological Research and Forestry Applications, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Jens M. Olesen
- Institute of Bioscience, Aarhus University, Aarhus, Denmark
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MBG JMO. Performed the experiments: MBG XE JMO. Analyzed the data: MBG JMO. Contributed reagents/materials/analysis tools: MBG JMO. Wrote the paper: MBG JMO.