| Main Ref. | Paiva, V.H., J.A. Ramos, T. Catry, P. Pedro, R. Medeiros and J. Palma, 2006 (Ref. 80135) |
|---|---|
| Name used | Sterna albifrons |
| Locality | Ria Formosa. |
| Year | 2003 |
| Geography area | Atlantic, Northeast |
| Territory | Portugal |
| Gazetteer | Portugal | Country |
| Salinity | marine |