About the Authors

Merid N. Getahun

Affiliation Department Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany

Shannon B. Olsson

Affiliation Department Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany

Sofia Lavista-Llanos

Affiliation Department Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany

Bill S. Hansson

Contributed equally to this work with: Bill S. Hansson, Dieter Wicher

Affiliation Department Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany

Dieter Wicher

Contributed equally to this work with: Bill S. Hansson, Dieter Wicher

dwicher@ice.mpg.de

Affiliation Department Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SBO BSH DW. Performed the experiments: MNG SLL. Analyzed the data: SBO DW. Contributed reagents/materials/analysis tools: SLL. Wrote the paper: DW.