| উদ্ধৃতি | Crawford, R.J.M. and B.M. Dyer, 1995 Responses by four seabird species to a fluctuating availability of Cape Anchovy Engraulis capensis off South Africa. Ibis 137(3):329-339. |
| সূত্র | 3951 Crawford, R.J.M. and B.M. Dyer, 1995 |
| পৃষ্ঠা | |
| Named Used as Valid | Sterna bergii |
| এলাকা | |
| Distribution | Benguela, Angola. |