Arheimer O, Svensson S. Breeding performance of the Fieldfare Turdus pilaris in the subalpine birch zone in southern Lapland: a 20 year study. Ornis Svec [Internet]. 2008 Jan. 1 [cited 2024 Apr. 23];18(1):17-44. Available from: https://journals.lub.lu.se/os/article/view/22679