An anthropogenic landscape reduces the influence of climate conditions and moonlight on carnivore activity.

"Declarations Ethics approvalAll capture and handling procedures of the martens were approved by the Ministry of the Environment, Białowieża National Park, or the Local Ethics Committee for Animal Experiments at the University of Białystok (no: Dlł-756/16/98; DL.gł-6713-21/35088/11/abr; DL.gł-6713-14/18806/11/abr; nr 2011/9). We acquired permission from private landowners to conduct the study at their properties. The field studies did not involve endangered or threatened species. All applicable international, national and/or institutional guidelines for the use of animals were followed. Conflict of interestThe authors declare no competing interests. Conflict of interest The authors declare no competing interests."

"Authors’ contribution: Conceptualisation: AW, AZ; methodology: AW; formal analysis and investigation: AW; writing—original draft preparation: AW, AZ; writing—review and editing: AW, AZ; funding acquisition: AW, AZ; resources: AW, AZ; supervision: AZ."