| Trích dẫn | Harrison, P., 1987 Seabirds of the world: a photographic guide. Christopher Helm, Hong Kong, 317p. |
| Tài liệu tham khảo | 91362 Harrison, P., 1987 |
| Trang | 180 |
| Named Used as Valid | Spheniscus demersus |
| Địa phương | |
| Distribution | Endemic to southern Africa. |