Stański, Tomasz, Marzena Stańska, and Dorota Czeszczewik. “Foraging Behaviour of the Great Spotted Woodpecker (Dendrocopos Major) in the Białowieża National Park: Comparison of Breeding and Non-Breeding Seasons”. Ornis Fennica 100, no. 1 (March 31, 2023): 38–50. Accessed November 21, 2024. https://ornisfennica.journal.fi/article/view/126163.