Food and Feeding Habits: Diet Composition Oncorhynchus mykiss
n = 20
Main Food Percent
Trophic Level
(y)
Predator Life Stage Country Locality Ref.
nekton 100 4.5 adults USA Northern Idaho lakes 13798
zoobenthos 78 3.3 adults Australia Wollomombi River, New South Wales, 1972 13427
nekton 90 4.4 juv./adults USA Northern Idaho lakes 13798
zoobenthos 64 3.1 juv./adults USA Castle Lake, California 6258
zoobenthos 89 3.2 juv./adults Australia Guy Fawkes River, New South Wales, 1972 13427
zoobenthos 76 3.5 juv./adults USA Northern Idaho lakes 13798
nekton 62 4.0 recruits/juv. USA Off Oregon and Washington 26468
zoobenthos 55 3.2 recruits/juv. Australia Guy Fawkes River, New South Wales, 1972 13427
zoobenthos 54 3.2 recruits/juv. Australia Guy Fawkes River, New South Wales, 1972 13427
zoobenthos 58 3.5 recruits/juv. Australia Wollomombi River, New South Wales, 1972 13427
zoobenthos 61 3.4 recruits/juv. Australia Wollomombi River, New South Wales, 1972 13427
zoobenthos 71 3.2 recruits/juv. Australia Guy Fawkes River, New South Wales, 1972 13427
zoobenthos 34 2.9 recruits/juv. USA Orwell Brook, Oswego County, N.Y. 13786
zoobenthos 70 3.0 recruits/juv. USA Castle Lake, 1969 30607
nekton 95 4.4 adults Alaska Northeast Gulf of Alaska 39862
nekton 80 4.1 recruits/juv. New Zealand Waipehi stream, Taupo, June 1988-May 1989. 42662
zooplankton 39 3.6 recruits/juv. New Zealand Omori stream, Taupo, June 1988-May 1989. 42662
zoobenthos 38 3.1 juv./adults Argentina Rio Limay, Patagonia , winter 1980 30526
zoobenthos 48 3.1 juv./adults Argentina Rio Limay, Patagonia , summer 1980-1981 30526
zoobenthos 64 3.2 juv./adults Argentina Rio Limay, Patagonia , autumn 1981 30526
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