| Main Ref. | Russell, R.H., 1975 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | birds | ||
| Food III | sea birds | ||
| Food group | Anatidae | Prey Stage/Part | juv./adults |
| Food name | Clangula hyemalis | ||
| Commonness | |||
| Country | Canada | ||
| Remark | Locality: some islands of James Bay and the southwest coastal mainland of Hudson Bay. Method: fecal analysis. Sampling period: summer months 1968 to 1969. | ||