Sunday, 9th February 2025, 10:13 a.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL, Porto, Porto, Portugal
João Vieira Silva
| 5 | Mallard (Domestic type)Anas platyrhynchos (Domestic type) |
| 8 | Feral PigeonColumba livia (Feral Pigeon) |
| 1 | Common SandpiperActitis hypoleucos |
| 1 | Ruddy TurnstoneArenaria interpres |
| 6 | Black-headed GullChroicocephalus ridibundus |
| X | Yellow-legged GullLarus michahellis |
| X | Lesser Black-backed GullLarus fuscus |
| 38 | Great CormorantPhalacrocorax carbo |
| 1 | Little EgretEgretta garzetta |
| 3 | Western Cattle-EgretArdea ibis |
| 2 | Grey HeronArdea cinerea |
| 3 | Common MagpiePica pica |
| 1 | Great TitParus major |
| 1 | Pied Wagtail/White WagtailMotacilla alba |