Sunday, 4th May 2025, 7:30 a.m.
PN Sintra-Cascais--Cabo Raso, Cascais, Lisboa, Portugal
Vilhelm Fagerström
| 8 | Pallid SwiftApus pallidus |
| 10 | WhimbrelNumenius phaeopus |
| 1 | Bar-tailed GodwitLimosa lapponica |
| X | Ruddy TurnstoneArenaria interpres |
| 1 | Arctic SkuaStercorarius parasiticus |
| 1 | Pomarine SkuaStercorarius pomarinus |
| 1 | Audouin's GullIchthyaetus audouinii |
| X | Yellow-legged GullLarus michahellis |
| X | Lesser Black-backed GullLarus fuscus |
| 8 | Sandwich TernThalasseus sandvicensis |
| 100 | Cory's ShearwaterCalonectris borealis |
| 2 | Scopoli's ShearwaterCalonectris diomedea Towards the south. |
| 1 | Manx ShearwaterPuffinus puffinus |
| 150 | Balearic ShearwaterPuffinus mauretanicus |
| 4 | small shearwater sp.Puffinus sp. |
| X | Northern GannetMorus bassanus |
| X | Great CormorantPhalacrocorax carbo |
| 3 | European ShagGulosus aristotelis |
| X | Crested LarkGalerida cristata |
| X | Zitting CisticolaCisticola juncidis |
| X | Barn SwallowHirundo rustica |
| X | Sardinian WarblerCurruca melanocephala |
| X | Black RedstartPhoenicurus ochruros |
| X | House SparrowPasser domesticus |
| X | Pied Wagtail/White WagtailMotacilla alba |
| X | European GreenfinchChloris chloris |
| X | Common LinnetLinaria cannabina |