| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Mute Swan Cygnus olor | 17th Jun 2025 4:01 p.m. | 1 | Ria de Aveiro, Ovar Ovar, Aveiro | Rodrigo Pereira |
| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Mute Swan Cygnus olor | 17th Jun 2025 4:01 p.m. | 1 | Ria de Aveiro, Ovar Ovar, Aveiro | Rodrigo Pereira |