| 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 |