| Trích dẫn | Osborne, B.C., 1985 Aspects of the breeding biology and feeding behaviour of the Brown skua Catharacta lonnbergi on Bird Island, South Georgia. British Antarctic Survey Bulletin 66:57-71. |
| Tài liệu tham khảo | 91842 Osborne, B.C., 1985 |
| Trang | |
| Named Used as Valid | Catharacta antarctica |
| Địa phương | |
| Distribution | South Georgia. |