| 1 | Mallard
Anas platyrhynchos | 24th Mar 2025
7:49 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 2 | Feral Pigeon
Columba livia (Feral Pigeon) | 3rd Jan 2025
2:56 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 3 | Common Woodpigeon
Columba palumbus | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 4 | Collared Dove
Streptopelia decaocto | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 5 | Common Swift
Apus apus | 20th Apr 2025
7:25 a.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 6 | Pallid Swift
Apus pallidus | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 7 | Grey Plover
Pluvialis squatarola | 20th Jan 2025
3 p.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 8 | Yellow-legged Gull
Larus michahellis | 2nd Jan 2025
2:41 p.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 9 | Lesser Black-backed Gull
Larus fuscus | 3rd Jan 2025
2:56 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 10 | Greater Flamingo
Phoenicopterus roseus | 13th Feb 2025
11:40 a.m. | 12 | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 11 | Great Cormorant
Phalacrocorax carbo | 13th Feb 2025
11:40 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 12 | Little Egret
Egretta garzetta | 13th Feb 2025
11:40 a.m. | 4 | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 13 | Grey Heron
Ardea cinerea | 10th Feb 2025
4:10 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 14 | Osprey
Pandion haliaetus | 13th Feb 2025
11:40 a.m. | 1 | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 15 | Eurasian Sparrowhawk
Accipiter nisus | 31st Jan 2025
8:07 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 16 | Common Buzzard
Buteo buteo | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 17 | Eurasian Hoopoe
Upupa epops | 25th Mar 2025
12:26 p.m. | 1 | The Yeatman Hotel
Vila Nova de Gaia, Porto | Gil Frias | |
| 18 | Common Kingfisher
Alcedo atthis | 13th Feb 2025
11:40 a.m. | 1 | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 19 | Great Spotted Woodpecker
Dendrocopos major | 8th Feb 2025
9:25 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 20 | Iberian Green Woodpecker
Picus sharpei | 3rd Jan 2025
2:56 p.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 21 | Common Kestrel
Falco tinnunculus | 13th Feb 2025
11:40 a.m. | 1 | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 22 | Eurasian Jay
Garrulus glandarius | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 23 | Common Magpie
Pica pica | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 24 | Coal Tit
Periparus ater | 12th Jan 2025
8:10 a.m. | 3 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 25 | Eurasian Blue Tit
Cyanistes caeruleus | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 26 | Great Tit
Parus major | 3rd Jan 2025
2:56 p.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 27 | Zitting Cisticola
Cisticola juncidis | 24th Mar 2025
7:49 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 28 | Sand Martin
Riparia riparia | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 29 | Barn Swallow
Hirundo rustica | 20th Apr 2025
7:25 a.m. | 6 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 30 | Western House Martin
Delichon urbicum | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 31 | Common Chiffchaff
Phylloscopus collybita | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 32 | Long-tailed Tit
Aegithalos caudatus | 3rd Jan 2025
2:56 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 33 | Eurasian Blackcap
Sylvia atricapilla | 12th Jan 2025
8:10 a.m. | 5 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 34 | Sardinian Warbler
Curruca melanocephala | 8th Feb 2025
9:25 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 35 | Common Firecrest
Regulus ignicapilla | 12th Jan 2025
8:10 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 36 | Short-toed Treecreeper
Certhia brachydactyla | 12th Jan 2025
8:10 a.m. | 4 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 37 | Eurasian Wren
Troglodytes troglodytes | 3rd Jan 2025
2:56 p.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 38 | Spotless Starling
Sturnus unicolor | 31st Jan 2025
8:07 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 39 | Song Thrush
Turdus philomelos | 10th Feb 2025
4:10 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 40 | Redwing
Turdus iliacus | 12th Jan 2025
8:10 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 41 | Eurasian Blackbird
Turdus merula | 2nd Jan 2025
2:41 p.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 42 | European Robin
Erithacus rubecula | 2nd Jan 2025
2:41 p.m. | 2 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 43 | Black Redstart
Phoenicurus ochruros | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 44 | European Stonechat
Saxicola rubicola | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 45 | Dunnock
Prunella modularis | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 46 | House Sparrow
Passer domesticus | 10th Feb 2025
4:10 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 47 | Grey Wagtail
Motacilla cinerea | 2nd Jan 2025
2:41 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 48 | Western Yellow Wagtail
Motacilla flava | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 49 | Pied Wagtail/White Wagtail
Motacilla alba | 3rd Jan 2025
2:56 p.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 50 | Common Chaffinch
Fringilla coelebs | 12th Jan 2025
8:10 a.m. | 3 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 51 | European Greenfinch
Chloris chloris | 12th Jan 2025
8:10 a.m. | 1 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |
| 52 | European Goldfinch
Carduelis carduelis | 13th May 2025
9:45 a.m. | X | RNL Estuário do Douro--área geral
Vila Nova de Gaia, Porto | Gil Frias | |
| 53 | European Serin
Serinus serinus | 2nd Jan 2025
2:41 p.m. | 4 | OAQS
Vila Nova de Gaia, Porto | Gil Frias | |