| Main Ref. | Hønes, A., O.A. Bergstad and O.T. Albert, 1992 | ||
| Predator stage | juv./adults | ||
| Food I | zooplankton | ||
| Food II | fish (early stages) | ||
| Food III | fish eggs/larvae | ||
| Food group | Clupeidae | Prey Stage/Part | eggs |
| Food name | Clupea harengus harengus | ||
| Commonness | 18.6 | common (6-20%) | |
| Land | Norway | ||
| Kommentar | Locality: Karmøy, southwestern Norway. Year: 1991. | ||