Monday, 21st April 2025, 2:21 p.m.
RN Estuário do Tejo--Mouchão da Póvoa, Vila Franca de Xira, Lisboa, Portugal
Jessica Allen
| 8 | Common ShelduckTadorna tadorna |
| 14 | MallardAnas platyrhynchos |
| 2 | Feral PigeonColumba livia (Feral Pigeon) |
| 10 | Black-winged StiltHimantopus himantopus |
| 30 | Pied AvocetRecurvirostra avosetta |
| 60 | Grey PloverPluvialis squatarola |
| 6 | WhimbrelNumenius phaeopus |
| 3 | Eurasian CurlewNumenius arquata |
| 2 | godwit sp.Limosa sp. Two individuals were observed but it was not possible to determine which species |
| 20 | Common SandpiperActitis hypoleucos There were many in the mudflats and along all of the shores of the island |
| 2 | DunlinCalidris alpina |
| 4 | Black-headed GullChroicocephalus ridibundus |
| 3 | Little TernSternula albifrons |
| 16 | Great CormorantPhalacrocorax carbo |
| 300 | Glossy IbisPlegadis falcinellus Tons of large flocks flying flying in and landing |
| 10 | Eurasian SpoonbillPlatalea leucorodia |
| 20 | Little EgretEgretta garzetta |
| 5 | Western Cattle-EgretArdea ibis |
| 6 | Grey HeronArdea cinerea |
| 5 | Purple HeronArdea purpurea |
| 1 | OspreyPandion haliaetus |
| 3 | Western Marsh HarrierCircus aeruginosus |
| 1 | pipit sp.Anthus sp. Typical hovering behavior, parachuting, and call were observed |