Tuesday, 6th May 2025, 6:49 p.m.
RN Estuário do Tejo--Ponta da Erva, Vila Franca de Xira, Lisboa, Portugal
Julen Santa Cristina
| 14 | Common ShelduckTadorna tadorna |
| 100 | MallardAnas platyrhynchos |
| 2 | Red-crested PochardNetta rufina |
| 3 | Common WoodpigeonColumba palumbus |
| 7 | Common SwiftApus apus |
| 22 | Pallid SwiftApus pallidus |
| 4 | Eurasian CootFulica atra |
| 1 | Western SwamphenPorphyrio porphyrio |
| 1 | Black-winged StiltHimantopus himantopus |
| 3 | Pied AvocetRecurvirostra avosetta |
| 143 | Grey PloverPluvialis squatarola |
| 3 | Common Ringed PloverCharadrius hiaticula |
| 1 | Little Ringed PloverThinornis dubius |
| 3 | Kentish PloverAnarhynchus alexandrinus |
| 17 | WhimbrelNumenius phaeopus |
| 1 | Eurasian CurlewNumenius arquata |
| 5 | Curlew SandpiperCalidris ferruginea |
| 233 | DunlinCalidris alpina |
| 6 | Little StintCalidris minuta |
| 1 | Collared PratincoleGlareola pratincola |
| 32 | Black-headed GullChroicocephalus ridibundus |
| 16 | Yellow-legged GullLarus michahellis |
| 4 | Lesser Black-backed GullLarus fuscus |
| 64 | Greater FlamingoPhoenicopterus roseus |
| 1 | Great CormorantPhalacrocorax carbo |
| 25 | Glossy IbisPlegadis falcinellus |
| 5 | Eurasian SpoonbillPlatalea leucorodia |
| 7 | Little EgretEgretta garzetta |
| 1 | Squacco HeronArdeola ralloides |
| 1 | Western Cattle-EgretArdea ibis |
| 1 | Great White EgretArdea alba |
| 4 | Purple HeronArdea purpurea |
| 2 | Western Marsh HarrierCircus aeruginosus |
| 1 | Common KestrelFalco tinnunculus |
| 1 | Greater Short-toed LarkCalandrella brachydactyla |
| 2 | Zitting CisticolaCisticola juncidis |
| 1 | Common Reed WarblerAcrocephalus scirpaceus |
| 5 | Barn SwallowHirundo rustica |
| 1 | Cetti's WarblerCettia cetti |
| 1 | Sardinian WarblerCurruca melanocephala |
| 1 | European StonechatSaxicola rubicola |
| 2 | Yellow-crowned BishopEuplectes afer |
| 12 | House SparrowPasser domesticus |
| 1 | Western Yellow WagtailMotacilla flava |
| 2 | Western Yellow Wagtail (thunbergi)Motacilla flava thunbergi Junto a dos boyeras iberiae |
| 4 | Western Yellow Wagtail (iberiae)Motacilla flava iberiae |
| 4 | Common LinnetLinaria cannabina |
| 3 | Corn BuntingEmberiza calandra |