| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Common Scoter Melanitta nigra | 9th Feb 2025 7:33 a.m. | 8 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Arctic Skua Stercorarius parasiticus | 9th Feb 2025 7:33 a.m. | 1 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Great Skua Stercorarius skua | 9th Feb 2025 7:33 a.m. | 3 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Atlantic Puffin Fratercula arctica | 9th Feb 2025 7:33 a.m. | 5 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Razorbill Alca torda | 9th Feb 2025 7:33 a.m. | 14 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Common Guillemot Uria aalge | 9th Feb 2025 7:33 a.m. | 1 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Black-headed Gull Chroicocephalus ridibundus | 9th Feb 2025 7:33 a.m. | 1 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Mediterranean Gull Ichthyaetus melanocephalus | 9th Feb 2025 7:33 a.m. | X | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Sandwich Tern Thalasseus sandvicensis | 9th Feb 2025 7:33 a.m. | 3 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| European Storm-Petrel Hydrobates pelagicus | 9th Feb 2025 7:33 a.m. | 8 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Balearic Shearwater Puffinus mauretanicus | 9th Feb 2025 7:33 a.m. | 20 | Montanha Camões Sintra, Lisboa | Paulo Fernandez | |
| Northern Gannet Morus bassanus | 9th Feb 2025 7:33 a.m. | X | Montanha Camões Sintra, Lisboa | Paulo Fernandez |
8, Common Scoter(Melanitta nigra)
1, Arctic Skua(Stercorarius parasiticus)
3, Great Skua(Stercorarius skua)
5, Atlantic Puffin(Fratercula arctica)
1, Common Guillemot(Uria aalge)
1, Black-headed Gull(Chroicocephalus ridibundus)
X, Mediterranean Gull(Ichthyaetus melanocephalus)
3, Sandwich Tern(Thalasseus sandvicensis)
8, European Storm-Petrel(Hydrobates pelagicus)
20, Balearic Shearwater(Puffinus mauretanicus)
X, Northern Gannet(Morus bassanus)