On the Winter Ecology of the capercaillie, Tetrao urogallus, and the black grouse, Lyrurus tetrix, in Finland.

Samankaltaisia teoksia

• Ecological evidence of racial divergence in the capercaillie, Tetrao urogallus L., in Finland.
  Tekijä: Seiskari, Pertti
  Julkaistu: (1955)
• Seasonal, geographical and yearly Trends in the weight of capercaillie (Tetrao urogallus) and blackgame (Lyrurus tetrix) in Finland.
  Tekijä: Koskimies, Jukka
  Julkaistu: (1958)
• 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.
  Tekijä: Helminen, Matti
  Julkaistu: (1963)
• The Structure and reproduction of Finnish populations of capercaillie, tetrao urogallus, and black grouse, lyrurus tetrix, on the basis of late summer census data from 1963-66.
  Tekijä: Rajala, Paavo
  Julkaistu: (1974)
• Behavior of the black grouse, Lyrurus tetrix (L.), during the spring display.
  Tekijä: Koivisto, Ilkka
  Julkaistu: (1965)