Tuesday, 4th February 2025, 9:59 a.m.
RNL Estuário do Douro--área geral, Vila Nova de Gaia, Porto, Portugal
Alvan Buckley
| 8 | Feral PigeonColumba livia (Feral Pigeon) |
| 2 | Common WoodpigeonColumba palumbus |
| 15 | Common Ringed PloverCharadrius hiaticula |
| 1 | Eurasian CurlewNumenius arquata |
| 8 | Common SandpiperActitis hypoleucos |
| 2 | Ruddy TurnstoneArenaria interpres |
| 30 | SanderlingCalidris alba |
| 500 | Black-headed GullChroicocephalus ridibundus |
| 6 | Mediterranean GullIchthyaetus melanocephalus |
| 2 | Common GullLarus canus |
| 2 | European Herring GullLarus argentatus |
| 100 | Yellow-legged GullLarus michahellis |
| 700 | Lesser Black-backed GullLarus fuscus |
| 3,000 | Larus sp.Larus sp. Minimum count in the area. Estimated 3500 in one flock. |
| 6 | Sandwich TernThalasseus sandvicensis |
| 12 | Greater FlamingoPhoenicopterus roseus |
| 200 | Great CormorantPhalacrocorax carbo |
| 2 | Eurasian SpoonbillPlatalea leucorodia |
| 5 | Little EgretEgretta garzetta |
| 8 | Grey HeronArdea cinerea |
| 1 | Booted EagleHieraaetus pennatus |
| 15 | Common MagpiePica pica |
| 3 | Coal TitPeriparus ater |
| 2 | Great TitParus major |
| 4 | Zitting CisticolaCisticola juncidis |
| 6 | Common ChiffchaffPhylloscopus collybita |
| 1 | European RobinErithacus rubecula |
| 3 | Black RedstartPhoenicurus ochruros |
| 1 | European StonechatSaxicola rubicola |
| 1 | DunnockPrunella modularis |
| 8 | Pied Wagtail/White WagtailMotacilla alba |
| 18 | Meadow PipitAnthus pratensis |
| 8 | European SerinSerinus serinus |