| # | Species, Forms, etc. | First seen | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|---|
| 1 | Indian Peafowl (Domestic type) Pavo cristatus | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 2 | Red-legged Partridge Alectoris rufa | 2nd Jun 2025 9:58 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 3 | Feral Pigeon Columba livia (Feral Pigeon) | 30th May 2025 9:20 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 4 | Common Woodpigeon Columba palumbus | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 5 | European Turtle Dove Streptopelia turtur | 9th Jun 2025 1:37 p.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 6 | Collared Dove Streptopelia decaocto | 30th May 2025 9:20 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 7 | Common Swift Apus apus | 21st May 2025 10:05 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 8 | Pallid Swift Apus pallidus | 30th May 2025 9:20 a.m. | 7 | ISA Lisboa, Lisboa | Paulo Alves | |
| 9 | Common/Pallid Swift Apus apus/pallidus | 2nd Jun 2025 9:58 a.m. | 4 | ISA Lisboa, Lisboa | Paulo Alves | |
| 10 | Yellow-legged Gull Larus michahellis | 2nd Jun 2025 9:58 a.m. | 4 | ISA Lisboa, Lisboa | Paulo Alves | |
| 11 | Booted Eagle Hieraaetus pennatus | 9th Jun 2025 1:37 p.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 12 | Common Buzzard Buteo buteo | 21st May 2025 10:05 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 13 | Common Kestrel Falco tinnunculus | 21st May 2025 10:05 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 14 | Ring-necked Parakeet Psittacula krameri | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 15 | Blue-crowned Parakeet Thectocercus acuticaudatus | 30th May 2025 11:20 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 16 | Eurasian Jay Garrulus glandarius | 2nd Jun 2025 9:58 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 17 | Carrion Crow Corvus corone | 30th May 2025 9:20 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 18 | Coal Tit Periparus ater | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 19 | Crested Tit Lophophanes cristatus | 30th May 2025 11:20 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 20 | Eurasian Blue Tit Cyanistes caeruleus | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 21 | Great Tit Parus major | 21st May 2025 10:05 a.m. | 3 | ISA Lisboa, Lisboa | Paulo Alves | |
| 22 | Zitting Cisticola Cisticola juncidis | 30th May 2025 9:20 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 23 | Barn Swallow Hirundo rustica | 21st May 2025 10:05 a.m. | 4 | ISA Lisboa, Lisboa | Paulo Alves | |
| 24 | Western House Martin Delichon urbicum | 21st May 2025 10:05 a.m. | 6 | ISA Lisboa, Lisboa | Paulo Alves | |
| 25 | Long-tailed Tit Aegithalos caudatus | 30th May 2025 9:20 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 26 | Eurasian Blackcap Sylvia atricapilla | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 27 | Sardinian Warbler Curruca melanocephala | 21st May 2025 10:05 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 28 | Common Firecrest Regulus ignicapilla | 21st May 2025 10:05 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 29 | Short-toed Treecreeper Certhia brachydactyla | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 30 | Eurasian Wren Troglodytes troglodytes | 21st May 2025 10:05 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 31 | Spotless Starling Sturnus unicolor | 21st May 2025 10:05 a.m. | 4 | ISA Lisboa, Lisboa | Paulo Alves | |
| 32 | Song Thrush Turdus philomelos | 30th May 2025 11:20 a.m. | 1 | ISA Lisboa, Lisboa | Paulo Alves | |
| 33 | Eurasian Blackbird Turdus merula | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 34 | European Robin Erithacus rubecula | 2nd Jun 2025 9:58 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 35 | Black Redstart Phoenicurus ochruros | 21st May 2025 10:05 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 36 | Common Waxbill Estrilda astrild | 30th May 2025 9:20 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 37 | House Sparrow Passer domesticus | 21st May 2025 10:05 a.m. | 6 | ISA Lisboa, Lisboa | Paulo Alves | |
| 38 | Pied Wagtail/White Wagtail Motacilla alba | 9th Jun 2025 1:37 p.m. | 1 | ISA Lisboa, Lisboa | A Coelho | |
| 39 | European Greenfinch Chloris chloris | 21st May 2025 10:05 a.m. | 5 | ISA Lisboa, Lisboa | Paulo Alves | |
| 40 | European Goldfinch Carduelis carduelis | 30th May 2025 9:20 a.m. | 2 | ISA Lisboa, Lisboa | Paulo Alves | |
| 41 | European Serin Serinus serinus | 21st May 2025 10:05 a.m. | 6 | ISA Lisboa, Lisboa | Paulo Alves |
2, Indian Peafowl (Domestic type)(Pavo cristatus)
21st May 2025, 10:05 a.m.
1, Blue-crowned Parakeet(Thectocercus acuticaudatus)
30th May 2025, 11:20 a.m.
2, Short-toed Treecreeper(Certhia brachydactyla)
21st May 2025, 10:05 a.m.