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Temporal changes in daily food intake of Arctic charr, Salvelinus alpinus L., of different sizes monitored by radiography


, : Temporal changes in daily food intake of Arctic charr, Salvelinus alpinus L., of different sizes monitored by radiography. Aquaculture, 1061: 51-61

Arctic charr in year classes 3+, 2+ and 1+ with initial weights 186, 44.5 and 10.5 g, respectively, were stocked in aquaria at 10 degrees C under continuous illumination (50 to 75 lux) and fed on pelleted diets containing marker. Feed intake was estimated in July, September, October and November using X-radiography. Feed intake was lowest during the autumn.

US$19.90

DOI: 10.1016/0044-8486(92)90249-k


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