| 1 | Northern Shoveler
Spatula clypeata | 24th Jan 2025
4 p.m. | 1 | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 2 | Gadwall
Mareca strepera | 24th Jan 2025
4 p.m. | X | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 3 | Mallard
Anas platyrhynchos | 4th Jan 2025
11:30 a.m. | 25 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 4 | Eurasian/Green-winged Teal
Anas crecca | 24th Jan 2025
4 p.m. | X | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 5 | Common Scoter
Melanitta nigra | 4th Jan 2025
3:15 p.m. | X | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 6 | Feral Pigeon
Columba livia (Feral Pigeon) | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 7 | Collared Dove
Streptopelia decaocto | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 8 | Eurasian Coot
Fulica atra | 24th Jan 2025
4 p.m. | X | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 9 | Grey Plover
Pluvialis squatarola | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 10 | Northern Lapwing
Vanellus vanellus | 4th Jan 2025
11:30 a.m. | 16 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 11 | Common Sandpiper
Actitis hypoleucos | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 12 | Green Sandpiper
Tringa ochropus | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 13 | Common Redshank
Tringa totanus | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 14 | Common Greenshank
Tringa nebularia | 4th Jan 2025
11:30 a.m. | 6 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 15 | Ruddy Turnstone
Arenaria interpres | 4th Jan 2025
3:15 p.m. | 6 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 16 | Sanderling
Calidris alba | 4th Jan 2025
3:15 p.m. | 5 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 17 | Dunlin
Calidris alpina | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 18 | Black-headed Gull
Chroicocephalus ridibundus | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 19 | Lesser Black-backed Gull
Larus fuscus | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 20 | Sandwich Tern
Thalasseus sandvicensis | 4th Jan 2025
3:15 p.m. | 2 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 21 | White Stork
Ciconia ciconia | 24th Jan 2025
4 p.m. | 6 | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 22 | Northern Gannet
Morus bassanus | 4th Jan 2025
3:15 p.m. | X | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 23 | Great Cormorant
Phalacrocorax carbo | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 24 | Eurasian Spoonbill
Platalea leucorodia | 4th Jan 2025
11:30 a.m. | 5 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 25 | Little Egret
Egretta garzetta | 4th Jan 2025
11:30 a.m. | 3 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 26 | Great White Egret
Ardea alba | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 27 | Grey Heron
Ardea cinerea | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 28 | Western Marsh Harrier
Circus aeruginosus | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 29 | Common Kingfisher
Alcedo atthis | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 30 | Common Kestrel
Falco tinnunculus | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 31 | Eurasian Jay
Garrulus glandarius | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 32 | Common Magpie
Pica pica | 4th Jan 2025
11:30 a.m. | 3 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 33 | Carrion Crow
Corvus corone | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 34 | Coal Tit
Periparus ater | 24th Jan 2025
4 p.m. | 1 | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 35 | Eurasian Blue Tit
Cyanistes caeruleus | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 36 | Great Tit
Parus major | 24th Jan 2025
4 p.m. | 1 | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 37 | Crested Lark
Galerida cristata | 4th Jan 2025
3:15 p.m. | 1 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 38 | Common Chiffchaff
Phylloscopus collybita | 4th Jan 2025
11:30 a.m. | 6 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 39 | Cetti's Warbler
Cettia cetti | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 40 | Long-tailed Tit
Aegithalos caudatus | 4th Jan 2025
11:30 a.m. | 12 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 41 | Common Firecrest
Regulus ignicapilla | 24th Jan 2025
4 p.m. | 2 | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 42 | Eurasian Wren
Troglodytes troglodytes | 24th Jan 2025
4 p.m. | 2 | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 43 | Common Starling
Sturnus vulgaris | 24th Jan 2025
4 p.m. | X | Barrinha de Esmoriz
Ovar, Aveiro | José Otero | |
| 44 | Spotless Starling
Sturnus unicolor | 4th Jan 2025
3:15 p.m. | 15 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 45 | Eurasian Blackbird
Turdus merula | 4th Jan 2025
3:15 p.m. | 1 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 46 | European Robin
Erithacus rubecula | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 47 | Black Redstart
Phoenicurus ochruros | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 48 | Common Waxbill
Estrilda astrild | 4th Jan 2025
11:30 a.m. | 4 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 49 | Pin-tailed Whydah
Vidua macroura | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 50 | House Sparrow
Passer domesticus | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 51 | Pied Wagtail/White Wagtail
Motacilla alba | 4th Jan 2025
11:30 a.m. | 2 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 52 | Meadow Pipit
Anthus pratensis | 4th Jan 2025
3:15 p.m. | 5 | Praia do Furadouro
Ovar, Aveiro | José Otero | |
| 53 | Common Chaffinch
Fringilla coelebs | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 54 | European Greenfinch
Chloris chloris | 4th Jan 2025
11:30 a.m. | X | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |
| 55 | European Serin
Serinus serinus | 4th Jan 2025
11:30 a.m. | 1 | Ria de Aveiro--Foz do Rio Cáster
Ovar, Aveiro | José Otero | |