Uneven sex ratio of voles in the food of Aegolius funereus and Strix aluco
How to Cite
Lagerström, M., & Häkkinen, I. (1978). Uneven sex ratio of voles in the food of Aegolius funereus and Strix aluco. Ornis Fennica, 55(4), 149–153. Retrieved from https://ornisfennica.journal.fi/article/view/132988