title: [Nutritional ecological studies of the grouse in the Swiss Alps].
mesh_terms: D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001717:Birds; D004463:Ecology; D012621:Seasons; D013557:Switzerland
vernacular_title: Nahrungsökologische Untersuchungen an Birkhühnern (Tetrao tetrix) in den Schweizer Alpen.