Composition of the Finnish Populations of capercaillie, Tetrao urogallus and Black Grouse, Lyrurus tetrix, in the Autumns of 1952-1961, as Revealed by a Study of Wings
Finnish Game Foundation, 1963.
Status: Out of printPaperback. 1963. Paperback in original brown wrappers. Writing on front cover. Bumped tail of spine. Front cover beginning to tear from spine. Papers on Game Research Number 23. The principle aim of this study was to check the reliability of the method used in determining the age class from wings and critically to discuss the uses of the wing sample data in population ecology. 124 pages. Very Good. Item #B168
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