| # | Species, Forms, etc. | First seen | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|---|
| 1 | Common Gull Larus canus | 18th Jan 2025 2:27 p.m. | 1 | RNL Estuário do Douro--área geral Vila Nova de Gaia, Porto | M Sá & J Teixeira | |
| 2 | Great Black-backed Gull Larus marinus | 18th Jan 2025 2:27 p.m. | 3 | RNL Estuário do Douro--área geral Vila Nova de Gaia, Porto | M Sá & J Teixeira |
1, Common Gull(Larus canus)
18th Jan 2025, 2:27 p.m.
3, Great Black-backed Gull(Larus marinus)
18th Jan 2025, 2:27 p.m.