Rintamäki, H., L. Karplund, H. Lindén, and R. Hissa. “Sexual Differences in Temperature Regulation and Energetics in the Capercaillie Tetrao Urogallus”. Ornis Fennica 61, no. 3 (September 30, 1984): 69–74. Accessed September 19, 2024. https://ornisfennica.journal.fi/article/view/133149.