| Main Food | Percent |
Trophic Level (y) |
Predator Life Stage | Country | Locality | Ref. |
|---|---|---|---|---|---|---|
| nekton | 74 | 4.2 | adults | China | Bohai Sea, 1982-1983 | 9545 |
| nekton | 81 | 4.3 | adults | China | Bohai Sea, 1982-1983 | 9545 |
| nekton | 84 | 4.5 | adults | China | Bohai Sea, 1982-1983 | 9545 |
| nekton | 88 | 4.4 | adults | China | Bohai Sea, 1982-1983 | 9545 |
| nekton | 87 | 4.5 | juv./adults | China | Date: April 1982 to May 1983. | 117845 |