| 1 | Muscovy Duck (Domestic type)
Cairina moschata | 9th May 2025
7:05 p.m. | 1 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 2 | Mallard
Anas platyrhynchos | 9th May 2025
7:05 p.m. | 4 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 3 | Feral Pigeon
Columba livia (Feral Pigeon) | 7th May 2025
8:38 a.m. | 2 | Navalrocha Shipyard
Lisboa, Lisboa | Brian Bailey | |
| 4 | Common Woodpigeon
Columba palumbus | 7th May 2025
5:16 p.m. | 2 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |
| 5 | Common Swift
Apus apus | 7th May 2025
8:38 a.m. | 7 | Navalrocha Shipyard
Lisboa, Lisboa | Brian Bailey | |
| 6 | Pallid Swift
Apus pallidus | 9th May 2025
7:05 p.m. | 21 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 7 | Yellow-legged Gull
Larus michahellis | 7th May 2025
8:38 a.m. | 1 | Navalrocha Shipyard
Lisboa, Lisboa | Brian Bailey | |
| 8 | Lesser Black-backed Gull
Larus fuscus | 7th May 2025
5:16 p.m. | 1 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |
| 9 | Ring-necked Parakeet
Psittacula krameri | 9th May 2025
7:05 p.m. | 8 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 10 | Great Tit
Parus major | 9th May 2025
7:05 p.m. | 1 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 11 | Eurasian Blackcap
Sylvia atricapilla | 7th May 2025
12:23 p.m. | 1 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |
| 12 | Short-toed Treecreeper
Certhia brachydactyla | 9th May 2025
7:05 p.m. | 1 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 13 | Spotless Starling
Sturnus unicolor | 7th May 2025
8:38 a.m. | 3 | Navalrocha Shipyard
Lisboa, Lisboa | Brian Bailey | |
| 14 | Crested Myna
Acridotheres cristatellus | 9th May 2025
7:05 p.m. | 3 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 15 | Song Thrush
Turdus philomelos | 9th May 2025
7:05 p.m. | 2 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 16 | Eurasian Blackbird
Turdus merula | 7th May 2025
8:38 a.m. | 1 | Navalrocha Shipyard
Lisboa, Lisboa | Brian Bailey | |
| 17 | European Robin
Erithacus rubecula | 9th May 2025
7:05 p.m. | 2 | Jardim da Estrela
Lisboa, Lisboa | Brian Bailey | |
| 18 | Black Redstart
Phoenicurus ochruros | 7th May 2025
5:16 p.m. | 3 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |
| 19 | House Sparrow
Passer domesticus | 7th May 2025
12:23 p.m. | 6 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |
| 20 | Pied Wagtail/White Wagtail
Motacilla alba | 7th May 2025
5:16 p.m. | 2 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |
| 21 | European Serin
Serinus serinus | 7th May 2025
12:23 p.m. | 3 | Jardim de Santos--Jardim Nun' Álvares
Lisboa, Lisboa | Brian Bailey | |