On the Winter Ecology of the capercaillie, Tetrao urogallus, and the black grouse, Lyrurus tetrix, in Finland
Finnish Game Foundation, 1962.
Status: Out of printPaperback. 1962. Papers on Game Research Number 22. Paperback in original brown wrappers. Laid-in Corrigenda. The present investigation deals with the winter habitat requirements of tow sympatric species and the factors influencing them in Finland. Attention has mainly been devoted to the feeding ecology and feeding activities in winter. 119 pages. Very Good. Item #B167
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