| # | Species, Forms, etc. | First seen | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|---|
| 1 | Yellow-legged Gull (michahellis) Larus michahellis michahellis | 15th Mar 2025 8:44 a.m. | 1 | Variante à En10, Corroios PT-Lisboa (38.6438 Seixal, Setúbal | Wouter Van Gasse |
1, Yellow-legged Gull (michahellis)(Larus michahellis michahellis)
15th Mar 2025, 8:44 a.m.