Wysocki D, Adamovicz J, Kosciów R, Smietana P. The size of breeding territory in an urban population of the Blackbird (Turdus merula) in Szczecin (NW Poland). Ornis Fenn [Internet]. 2004 Mar. 31 [cited 2025 Dec. 13];81(1):1–12. Available from: https://ornisfennica.journal.fi/article/view/133607