Sidorovich, V. E., D. I. Shamovich, I. A. Solovey, and G. O. Lauzhel. “Dietary Variations of the Ural Owl Strix Uralensis in the Transitional Mixed Forest of Northern Belarus With Implications for the Distribution Differences”. Ornis Fennica 80, no. 4 (December 31, 2003): 145–158. Accessed November 24, 2024. https://ornisfennica.journal.fi/article/view/133602.