Valkama, J., E. Korpimäki, and P. Tolonen. “Habitat Utilization, Diet and Reproductive Success in the Kestrel in a Temporally and Spatially Heterogeneous Environment”. Ornis Fennica 72, no. 2 (July 1, 1995): 49–61. Accessed November 22, 2024. https://ornisfennica.journal.fi/article/view/133414.