| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Mute Swan Cygnus olor | 18th May 2025 9 p.m. | 3 | Estrada Sem Nome, Viana do Castelo Viana do Castelo, Viana do Castelo | Luís Resende |
| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Mute Swan Cygnus olor | 18th May 2025 9 p.m. | 3 | Estrada Sem Nome, Viana do Castelo Viana do Castelo, Viana do Castelo | Luís Resende |