On the growth and food of 0-group coalfish, Pollachius virens (L.), in Norwegian waters

摘要: Abstract Coalfish, Pollachiu3 virens (L.), of the 0-group have been collected in North- and West-Norwegian waters for a study growth food. The rate was higher western Norway than northern Norway, but no decrease with increasing latitude found coalfish from stations Norway. Measurements Sunnhordland-Hardanger area indicated inner part area. A diurnal variation mean length occurred catches Hakonsund near Bergen. degree fullness stomachs has estimated. Copepods were main food item, Harpacticoida dominating at northernmost stations, Calanoida others. In number larger organisms throughout autumn. abundance different species stomach contents is discussed.