| Predator name | Mammoth sturgeon | Main Ref. | Drake, A. and L. Wilson, 1991 |
| Predator group | Acipenseridae | Predator stage | juv./adults |
| Predator I | finfish | Predator II | bony fish |
| Prey stage | adults | ||
| % of stomach contents | - | ||
| Locality | Fraser River, British Columbia | ||
| Country | Canada | ||