Thursday, 1st May 2025, 4:49 p.m.
RN Estuário do Tejo--EVOA--Lagoa Rasa, Vila Franca de Xira, Lisboa, Portugal
Radosław Włodarczyk
| X | MallardAnas platyrhynchos |
| 2 | Northern PintailAnas acuta Pair |
| 3 | Marbled DuckMarmaronetta angustirostris Pair and single male |
| X | Common SwiftApus apus |
| X | Common MoorhenGallinula chloropus |
| X | Eurasian CootFulica atra |
| 2 | Western SwamphenPorphyrio porphyrio Feeding |
| X | Black-winged StiltHimantopus himantopus |
| 100 | Pied AvocetRecurvirostra avosetta |
| 5 | Common Ringed PloverCharadrius hiaticula With dunlins |
| 4 | Kentish PloverAnarhynchus alexandrinus |
| 1 | Common SandpiperActitis hypoleucos |
| 4 | RuffCalidris pugnax Flying |
| X | DunlinCalidris alpina Many |
| 5 | Little StintCalidris minuta |
| 32 | Collared PratincoleGlareola pratincola Flying |
| 2 | Great CormorantPhalacrocorax carbo |
| 23 | Glossy IbisPlegadis falcinellus |
| 12 | Eurasian SpoonbillPlatalea leucorodia |
| 2 | Little EgretEgretta garzetta |
| 2 | Western Cattle-EgretArdea ibis |
| 3 | Grey HeronArdea cinerea |
| 1 | Booted EagleHieraaetus pennatus |
| 1 | Western Marsh HarrierCircus aeruginosus |
| 1 | Common BuzzardButeo buteo |
| X | Zitting CisticolaCisticola juncidis |
| 4 | Common Reed WarblerAcrocephalus scirpaceus Singing |
| 2 | Great Reed WarblerAcrocephalus arundinaceus |
| X | Barn SwallowHirundo rustica |
| X | Western House MartinDelichon urbicum |
| 2 | Cetti's WarblerCettia cetti |