Friday, 21st March 2025, 10:15 a.m.
PN Sintra-Cascais--Cabo Raso, Cascais, Lisboa, Portugal
Nuno Martins
| 51 | Common ScoterMelanitta nigra |
| 3 | Ruddy TurnstoneArenaria interpres |
| 1 | Arctic SkuaStercorarius parasiticus |
| 2 | Great SkuaStercorarius skua |
| 1 | Black-headed GullChroicocephalus ridibundus |
| 19 | Yellow-legged GullLarus michahellis |
| 2 | Lesser Black-backed GullLarus fuscus |
| 8 | Sandwich TernThalasseus sandvicensis |
| 7 | Balearic ShearwaterPuffinus mauretanicus |
| 256 | Northern GannetMorus bassanus |
| 2 | Great CormorantPhalacrocorax carbo |
| 1 | European ShagGulosus aristotelis |