| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Yellow-legged Gull Larus michahellis | 17th Apr 2025 9 a.m. | 3 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens | |
| Lesser Black-backed Gull Larus fuscus | 17th Apr 2025 9 a.m. | 2 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens | |
| Yellow-legged/Lesser Black-backed Gull Larus michahellis/fuscus | 17th Apr 2025 9 a.m. | 5 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens | |
| Cory's Shearwater Calonectris borealis | 17th Apr 2025 9 a.m. | 2 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens | |
| Northern Gannet Morus bassanus | 17th Apr 2025 9 a.m. | 1 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens | |
| Zitting Cisticola Cisticola juncidis | 17th Apr 2025 9 a.m. | 1 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens | |
| Common Linnet Linaria cannabina | 17th Apr 2025 9 a.m. | 4 | 85 EM550, Carvoeira Mafra, Lisboa | Mário Estevens |
3, Yellow-legged Gull(Larus michahellis)
17th Apr 2025, 9 a.m.
2, Lesser Black-backed Gull(Larus fuscus)
17th Apr 2025, 9 a.m.
5, Yellow-legged/Lesser Black-backed Gull(Larus michahellis/fuscus)
17th Apr 2025, 9 a.m.
2, Cory's Shearwater(Calonectris borealis)
17th Apr 2025, 9 a.m.
1, Northern Gannet(Morus bassanus)
17th Apr 2025, 9 a.m.
1, Zitting Cisticola(Cisticola juncidis)
17th Apr 2025, 9 a.m.
4, Common Linnet(Linaria cannabina)
17th Apr 2025, 9 a.m.