Friday, 17th January 2025, 3:06 p.m.
Estuário do Douro--Observatório de Aves FAPAS/APDL, Porto, Porto, Portugal
Ricardo Borges
| 4 | Egyptian GooseAlopochen aegyptiaca |
| 2 | Muscovy Duck (Domestic type)Cairina moschata (Domestic type) |
| 5 | MallardAnas platyrhynchos |
| 2 | Mallard (Domestic type)Anas platyrhynchos (Domestic type) |
| 4 | Feral PigeonColumba livia (Feral Pigeon) |
| 1 | Common WoodpigeonColumba palumbus |
| 2 | Common SandpiperActitis hypoleucos |
| X | Black-headed GullChroicocephalus ridibundus |
| 2 | Yellow-legged GullLarus michahellis |
| X | Lesser Black-backed GullLarus fuscus |
| 20 | Great CormorantPhalacrocorax carbo |
| 2 | Grey HeronArdea cinerea |
| 1 | Common MagpiePica pica |
| 2 | Common ChiffchaffPhylloscopus collybita |
| 2 | Grey WagtailMotacilla cinerea |
| 2 | Pied Wagtail/White WagtailMotacilla alba |
| 3 | European GoldfinchCarduelis carduelis |