About the Authors

Petr Pavluvčík

Affiliation Department of Ecology and Environmental Sciences, Faculty of Science, Palacky University Olomouc, Olomouc, Czech Republic

Karel Poprach

Affiliation TYTO–občanské sdružení, Nenakonice, Věrovany, Czech Republic

Ivo Machar

Affiliation Department of Development Studies, Faculty of Science, Palacky University Olomouc, Olomouc, Czech Republic

Jan Losík

Affiliation Department of Ecology and Environmental Sciences, Faculty of Science, Palacky University Olomouc, Olomouc, Czech Republic

Ana Gouveia

Affiliation Department of Ecology and Environmental Sciences, Faculty of Science, Palacky University Olomouc, Olomouc, Czech Republic

Emil Tkadlec

emil.tkadlec@upol.cz

Affiliations Department of Ecology and Environmental Sciences, Faculty of Science, Palacky University Olomouc, Olomouc, Czech Republic, Institute of Vertebrate Biology Academy of Sciences of the Czech Republic, Brno, Czech Republic

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PP IM ET. Analyzed the data: PP AG JL ET. Wrote the paper: PP AG JL ET. Collected data on barn owls: KP IM. Collected data on vole index: ET.