About the Authors

Karol Zub

karolzub@zbs.bialowieza.pl (KZ); q.fletcher@gmail.com (QEF)

Affiliation Mammal Research Institute PAS, Białowieża, Poland

Quinn E. Fletcher

karolzub@zbs.bialowieza.pl (KZ); q.fletcher@gmail.com (QEF)

Affiliation Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, United Kingdom

Paulina A. Szafrańska

Affiliation Mammal Research Institute PAS, Białowieża, Poland

Marek Konarzewski

Affiliations Mammal Research Institute PAS, Białowieża, Poland, Institute of Biology, University of Białystok, Białystok, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KZ PS MK. Performed the experiments: KZ PS MK. Analyzed the data: KZ QF PS MK. Contributed reagents/materials/analysis tools: KZ QF PS MK. Wrote the paper: KZ QF PS MK.