| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Razorbill Alca torda | 12th Mar 2025 2:09 p.m. | 1 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo | |
| Mediterranean Gull Ichthyaetus melanocephalus | 12th Mar 2025 2:09 p.m. | 3 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo | |
| Yellow-legged Gull Larus michahellis | 12th Mar 2025 2:09 p.m. | 9 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo | |
| Lesser Black-backed Gull Larus fuscus | 12th Mar 2025 2:09 p.m. | 3 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo | |
| Balearic Shearwater Puffinus mauretanicus | 12th Mar 2025 2:09 p.m. | 3 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo | |
| Northern Gannet Morus bassanus | 12th Mar 2025 2:09 p.m. | 20 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo | |
| Common Linnet Linaria cannabina | 12th Mar 2025 2:09 p.m. | 4 | PN Sintra-Cascais--Cabo Raso Cascais, Lisboa | Pedro Bravo |