Sunday, 20th April 2025, 7:51 p.m.
Campo das Cebolas, Lisboa, Lisboa, Portugal
Robert Unt-ucht
| 3 | Feral PigeonColumba livia (Feral Pigeon) |
| 10 | Common SwiftApus apus |
| 10 | Pallid SwiftApus pallidus it was at least 20 birds and the Merlin Sound ID app alternated between A. pallidus and A. apus (or said both) |
| 2 | gull sp.Larinae sp. |
| 2 | Western House MartinDelichon urbicum |
| 1 | Eurasian BlackbirdTurdus merula |
| 4 | House SparrowPasser domesticus |