Saturday, 19th April 2025, 7:40 a.m.
PN Sintra-Cascais--Cabo Raso, Cascais, Lisboa, Portugal
Ricardo de Lima
| 6 | Common ScoterMelanitta nigra |
| X | WhimbrelNumenius phaeopus |
| X | Bar-tailed GodwitLimosa lapponica |
| X | Ruddy TurnstoneArenaria interpres |
| X | large shorebird sp.Charadriiformes sp. (large shorebird sp.) |
| X | RazorbillAlca torda |
| X | Yellow-legged GullLarus michahellis |
| X | Lesser Black-backed GullLarus fuscus |
| 1 | Little TernSternula albifrons |
| X | Sandwich TernThalasseus sandvicensis |
| 1 | Great Northern DiverGavia immer Large loon |
| X | Cory's ShearwaterCalonectris borealis |
| X | Balearic ShearwaterPuffinus mauretanicus |
| X | Northern GannetMorus bassanus |
| X | European ShagGulosus aristotelis |
| X | Barn SwallowHirundo rustica |