| Trích dẫn | Hodum, P. and M. Wainstein, 2002 Biology and conservation of the Juan Fernández Archipelago seabird community. p.32. In Juan Fernández Islands Conservancy Annual Report. |
| Tài liệu tham khảo | 7305 Hodum, P. and M. Wainstein, 2002 |
| Trang | |
| Named Used as Valid | Pterodroma externa |
| Địa phương | |
| Distribution | Chile. |