1.
Pulliainen E. Weights of the crop contents of Tetrao urogallus, Lyrurus tetrix, Tetrastes bonasia and Lagopus lagopus in Finnish Lapland in autumn and winter. Ornis Fenn [Internet]. 1981Jul.1 [cited 2024Nov.23];58(2):64–71. Available from: https://ornisfennica.journal.fi/article/view/133063