| Main Food | Percent |
Trophic Level (y) |
Predator Life Stage | Country | Locality | Ref. |
|---|---|---|---|---|---|---|
| plants | 37 | 2.8 | juv./adults | UK Engld Wal | Afon Llynfi | 13437 |
| zooplankton | 93 | 1.2 | larvae | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| detritus | 50 | 2.1 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| detritus | 51 | 2.5 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| detritus | 53 | 2.4 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| plants | 49 | 2.2 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| plants | 50 | 2.0 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 62 | 3.2 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 29 | 2.8 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 45 | 3.1 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 54 | 3.1 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 57 | 3.1 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 49 | 3.0 | recruits/juv. | UK | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 | 6175 |
| zoobenthos | 55 | 3.0 | juv./adults | UK | River Lugg | 41616 |
| zoobenthos | 25 | 3.1 | juv./adults | UK | Collipriest, River Exe catchment, between Mar. 1976-Nov. 1977. | 46168 |
| others | 26 | 2.9 | juv./adults | UK | Cowley Bridge, River Exe catchment, between Mar. 1976-Nov. 1977. | 46168 |
| plants | 29 | 2.7 | juv./adults | UK | Trew's weir, River Exe catchment, between Mar. 1976-Nov. 1977. | 46168 |
| plants | 31 | 2.8 | juv./adults | UK | Stoke Canon, River Exe catchment, between Mar. 1976-Nov. 1977. | 46168 |