| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Feral Pigeon Columba livia (Feral Pigeon) | 16th Feb 2025 2:18 p.m. | 5 | Porto de Sesimbra Sesimbra, Setúbal | Kristin Klein | |
| Common Woodpigeon Columba palumbus | 7th Jun 2025 6:03 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| Collared Dove Streptopelia decaocto | 7th Jun 2025 6:03 p.m. | 3 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| Alpine Swift Tachymarptis melba | 7th Jun 2025 6:03 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| Pallid Swift Apus pallidus | 7th Jun 2025 6:03 p.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| Common/Pallid Swift Apus apus/pallidus | 7th Jun 2025 6:03 p.m. | 8 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| Common Sandpiper Actitis hypoleucos | 11th Jan 2025 8 a.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Razorbill Alca torda | 15th Feb 2025 11:30 a.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Rita Melo | |
| Black-headed Gull Chroicocephalus ridibundus | 18th Jan 2025 1:32 p.m. | 10 | Porto de Sesimbra Sesimbra, Setúbal | Ana Aquino | |
| European Herring Gull Larus argentatus | 11th Jan 2025 8 a.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | António Gonçalves | |
| Yellow-legged Gull Larus michahellis | 11th Jan 2025 8 a.m. | X | Porto de Sesimbra Sesimbra, Setúbal | António Gonçalves | |
| Lesser Black-backed Gull Larus fuscus | 11th Jan 2025 8 a.m. | X | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| gull sp. Larinae sp. | 16th Feb 2025 2:18 p.m. | 120 | Porto de Sesimbra Sesimbra, Setúbal | George Armistead | |
| Little Tern Sternula albifrons | 22nd Apr 2025 1:47 p.m. | 10 | Porto de Sesimbra Sesimbra, Setúbal | Zinta Gulens | |
| Sandwich Tern Thalasseus sandvicensis | 11th Jan 2025 8 a.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Sandwich Tern (Eurasian) Thalasseus sandvicensis sandvicensis | 16th Feb 2025 2:18 p.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | Kristin Klein | |
| Balearic Shearwater Puffinus mauretanicus | 4th May 2025 1:34 p.m. | 3 | Porto de Sesimbra Sesimbra, Setúbal | Anna María Salvadó Torregrosa | |
| Northern Gannet Morus bassanus | 11th Jan 2025 8 a.m. | 10 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Great Cormorant Phalacrocorax carbo | 11th Jan 2025 8 a.m. | 35 | Porto de Sesimbra Sesimbra, Setúbal | António Gonçalves | |
| Little Egret Egretta garzetta | 11th Jan 2025 8 a.m. | 4 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Grey Heron Ardea cinerea | 11th Jan 2025 8 a.m. | 3 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Eurasian Jay Garrulus glandarius | 7th Jun 2025 6:03 p.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| Eurasian Crag Martin Ptyonoprogne rupestris | 11th Jan 2025 8 a.m. | 50 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Western House Martin Delichon urbicum | 16th Feb 2025 2:18 p.m. | 3 | Porto de Sesimbra Sesimbra, Setúbal | Kristin Klein | |
| swallow sp. Hirundinidae sp. | 16th Feb 2025 2:18 p.m. | 5 | Porto de Sesimbra Sesimbra, Setúbal | George Armistead | |
| Long-tailed Tit Aegithalos caudatus | 24th Feb 2025 12:46 p.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | Hélio Batista | |
| Eurasian Blackcap Sylvia atricapilla | 11th Jan 2025 8 a.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Sardinian Warbler Curruca melanocephala | 25th Jan 2025 3:31 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Ana Botelho | |
| Short-toed Treecreeper Certhia brachydactyla | 24th Feb 2025 12:46 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Hélio Batista | |
| Eurasian Wren Troglodytes troglodytes | 11th Jan 2025 8 a.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | António Gonçalves | |
| Eurasian Blackbird Turdus merula | 25th Jan 2025 3:31 p.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | Ana Botelho | |
| European Robin Erithacus rubecula | 11th Jan 2025 8 a.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| Black Redstart Phoenicurus ochruros | 11th Jan 2025 8 a.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | António Gonçalves | |
| House Sparrow Passer domesticus | 24th Feb 2025 12:46 p.m. | 4 | Porto de Sesimbra Sesimbra, Setúbal | Hélio Batista | |
| Grey Wagtail Motacilla cinerea | 25th Jan 2025 3:31 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Ana Botelho | |
| Pied Wagtail/White Wagtail Motacilla alba | 11th Jan 2025 8 a.m. | 2 | Porto de Sesimbra Sesimbra, Setúbal | António Gonçalves | |
| European Greenfinch Chloris chloris | 7th Jun 2025 6:03 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Luís Vieira | |
| European Goldfinch Carduelis carduelis | 11th Jan 2025 8 a.m. | 3 | Porto de Sesimbra Sesimbra, Setúbal | Vilhelm Fagerström | |
| European Serin Serinus serinus | 24th Feb 2025 12:46 p.m. | 1 | Porto de Sesimbra Sesimbra, Setúbal | Hélio Batista |
5, Feral Pigeon(Columba livia (Feral Pigeon))
1, Common Woodpigeon(Columba palumbus)
3, Collared Dove(Streptopelia decaocto)
1, Alpine Swift(Tachymarptis melba)
2, Pallid Swift(Apus pallidus)
8, Common/Pallid Swift(Apus apus/pallidus)
1, Common Sandpiper(Actitis hypoleucos)
10, Black-headed Gull(Chroicocephalus ridibundus)
1, European Herring Gull(Larus argentatus)
X, Yellow-legged Gull(Larus michahellis)
X, Lesser Black-backed Gull(Larus fuscus)
120, gull sp.(Larinae sp.)
10, Little Tern(Sternula albifrons)
1, Sandwich Tern(Thalasseus sandvicensis)
2, Sandwich Tern (Eurasian)(Thalasseus sandvicensis sandvicensis)
3, Balearic Shearwater(Puffinus mauretanicus)
10, Northern Gannet(Morus bassanus)
35, Great Cormorant(Phalacrocorax carbo)
4, Little Egret(Egretta garzetta)
3, Grey Heron(Ardea cinerea)
2, Eurasian Jay(Garrulus glandarius)
50, Eurasian Crag Martin(Ptyonoprogne rupestris)
3, Western House Martin(Delichon urbicum)
5, swallow sp.(Hirundinidae sp.)
2, Long-tailed Tit(Aegithalos caudatus)
1, Eurasian Blackcap(Sylvia atricapilla)
1, Sardinian Warbler(Curruca melanocephala)
1, Short-toed Treecreeper(Certhia brachydactyla)
1, Eurasian Wren(Troglodytes troglodytes)
2, Eurasian Blackbird(Turdus merula)
2, European Robin(Erithacus rubecula)
2, Black Redstart(Phoenicurus ochruros)
4, House Sparrow(Passer domesticus)
1, Grey Wagtail(Motacilla cinerea)
2, Pied Wagtail/White Wagtail(Motacilla alba)
1, European Greenfinch(Chloris chloris)
3, European Goldfinch(Carduelis carduelis)
1, European Serin(Serinus serinus)