| Main Ref. | Börjesson, P., P. Berggren and B. Ganning, 2003 | ||
| Predator stage | juv./adults | ||
| Food I | nekton | ||
| Food II | finfish | ||
| Food III | bony fish | ||
| Food group | Clupeidae | Prey Stage/Part | juv./adults |
| Food name | Sprattus sprattus sprattus | ||
| Commonness | 19 | common (6-20%) | |
| Country | |||
| Remark | As Sprattus sprattus in Kattegat and Skagerrak, North Sea. Date: 1988 to 1996. Method: Stomach analysis. Percentage Occurrence: from adult males and females. | ||