| Predator name | Mergus merganser americanus | Main Ref. | Munro, J.A. and W.A. Clemens, 1936 |
| Predator group | Anatidae | Predator stage | juv./adults |
| Predator I | birds | Predator II | shore birds |
| Prey stage | juv./adults | ||
| % of stomach contents | - | ||
| Locality | Not stated. | ||
| Country | - | ||