Sunday, 4th May 2025, 7:31 a.m.
PN Ria Formosa--ETAR de Olhão, Olhão, Faro, Portugal
Rogério Rodrigues
| 11 | Common ShelduckTadorna tadorna |
| 4 | MallardAnas platyrhynchos |
| 1 | European Turtle DoveStreptopelia turtur |
| 5 | Collared DoveStreptopelia decaocto |
| 13 | Common SwiftApus apus |
| 2 | Pallid SwiftApus pallidus |
| 5 | Black-winged StiltHimantopus himantopus |
| 2 | Common Ringed PloverCharadrius hiaticula |
| 24 | Bar-tailed GodwitLimosa lapponica Contagem exacta |
| 2 | Common RedshankTringa totanus |
| 8 | Ruddy TurnstoneArenaria interpres |
| 12 | SanderlingCalidris alba |
| 7 | DunlinCalidris alpina |
| 1 | Little StintCalidris minuta |
| 9 | Yellow-legged GullLarus michahellis |
| 2 | Lesser Black-backed GullLarus fuscus |
| 3 | Greater FlamingoPhoenicopterus roseus |
| 2 | White StorkCiconia ciconia |
| 5 | Iberian MagpieCyanopica cooki |
| 1 | Common MagpiePica pica |
| 1 | Zitting CisticolaCisticola juncidis |
| 8 | Barn SwallowHirundo rustica |
| 50 | Western House MartinDelichon urbicum |
| 2 | European Red-rumped SwallowCecropis rufula |
| 2 | Sardinian WarblerCurruca melanocephala |
| 4 | Spotless StarlingSturnus unicolor |
| 10 | House SparrowPasser domesticus |