| Trích dẫn | Seaman, G.A., L.F. Lowry and K.J. Frost, 1982 Foods of belukha whales (Delphinapterus leucas) in Western Alaska. Cetology 44:1-19. |
| Tài liệu tham khảo | 120817 Seaman, G.A., L.F. Lowry and K.J. Frost, 1982 |
| Trang | 4-5 |
| Named Used as Valid | Delphinapterus leucas |
| Địa phương | |
| Distribution | Western Alaska. |