| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Black-headed Gull Chroicocephalus ridibundus | 8th Jan 2025 2 p.m. | 3 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso | |
| Mediterranean Gull Ichthyaetus melanocephalus | 8th Jan 2025 2 p.m. | 22 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso | |
| Common Gull Larus canus | 8th Jan 2025 2 p.m. | 2 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso | |
| Yellow-legged Gull Larus michahellis | 8th Jan 2025 2 p.m. | 20 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso | |
| Lesser Black-backed Gull Larus fuscus | 8th Jan 2025 2 p.m. | 105 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso | |
| Yellow-legged/Lesser Black-backed Gull Larus michahellis/fuscus | 8th Jan 2025 2 p.m. | 2 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso | |
| Larus sp. Larus sp. | 8th Jan 2025 2 p.m. | 6 | Docapesca de Algés Lisboa, Lisboa | Hany Alonso |