| Αναφορά | PERSGA/GEF, 2003 Status of breeding seabirds in the Red Sea and Gulf of Aden. The Regional Organization for the Conservation of the Environment of the Red Sea and Gulf of Aden (PERSGA) Technical Series, Jeddah (8):70 pp. |
| Αναφ. | 7289 PERSGA/GEF, 2003 |
| Σελίδα | |
| Named Used as Valid | Sterna bergii |
| Περιοχή | |
| Distribution | Djibouti. |