About the Authors

Elissa Z. Cameron

ezcameron@zoology.up.ac.za

Affiliation Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa

Fredrik Dalerum

Affiliation Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EC. Performed the experiments: EC. Analyzed the data: EC FD. Wrote the paper: EC FD.