TY - SER AU - L´abée-Lund,J.H. AU - Langeland,A. AU - S’grov,H. TI - Piscivory by brown trout Salmo truta L. and Arctic charr Salvelinus alpinus - L. - in Norwegian lakes KW - Salvelinus Alpinus KW - Size Threshold KW - Cannibalism N1 - LïAbée-Lund, J. H.-Department of Zoology, University of Trondheim, N-7055 Dragvoll, Norway ER -