| Main Ref. | Hislop, J.R.G. and M.P. Harris, 1985 | ||
| Predator stage | juv./adults | ||
| Food I | others | ||
| Food II | birds | ||
| Food III | n.a./other birds | ||
| Food group | Aves | Prey Stage/Part | juv./adults |
| Food name | Unspecified birds | ||
| Commonness | common (6-20%) | ||
| Country | Canada | ||
| Remark | Locality: Newfoundland-Labrador. Commonness based on diet information. | ||