| Trích dẫn | Higdon, J.W., D.D. Hauser and S.H. Ferguson, 2011 Killer whales (Orcinus orca) in the Canadian Arctic: distribution, prey items, group sizes, and seasonality. Marine Mammal Science 28(2):E93-E109. |
| Tài liệu tham khảo | 123555 Higdon, J.W., D.D. Hauser and S.H. Ferguson, 2011 |
| Trang | 6 |
| Named Used as Valid | Phoca vitulina |
| Địa phương | |
| Distribution | Canadian Arctic. |