| 1 | Mallard
Anas platyrhynchos | 8th May 2025
9 a.m. | 10 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 2 | Feral Pigeon
Columba livia (Feral Pigeon) | 8th May 2025
9 a.m. | 7 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 3 | Common Woodpigeon
Columba palumbus | 8th May 2025
9 a.m. | 5 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 4 | Collared Dove
Streptopelia decaocto | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 5 | Common Swift
Apus apus | 8th May 2025
9 a.m. | 3 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 6 | Black-winged Stilt
Himantopus himantopus | 8th May 2025
9 a.m. | 11 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 7 | Pied Avocet
Recurvirostra avosetta | 8th May 2025
9 a.m. | 40 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 8 | Kentish Plover
Anarhynchus alexandrinus | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 9 | Dunlin
Calidris alpina | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 10 | Black-headed Gull
Chroicocephalus ridibundus | 8th May 2025
9 a.m. | 100 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 11 | Yellow-legged Gull
Larus michahellis | 8th May 2025
9 a.m. | 5 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 12 | Lesser Black-backed Gull
Larus fuscus | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 13 | Great Cormorant
Phalacrocorax carbo | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 14 | Eurasian Spoonbill
Platalea leucorodia | 8th May 2025
9 a.m. | 2 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 15 | Little Egret
Egretta garzetta | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 16 | Grey Heron
Ardea cinerea | 8th May 2025
9 a.m. | 2 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 17 | Common Magpie
Pica pica | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 18 | Eurasian Blue Tit
Cyanistes caeruleus | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 19 | Zitting Cisticola
Cisticola juncidis | 8th May 2025
9 a.m. | 5 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 20 | Barn Swallow
Hirundo rustica | 8th May 2025
9 a.m. | 5 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 21 | Western House Martin
Delichon urbicum | 8th May 2025
9 a.m. | 20 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 22 | Eurasian Blackcap
Sylvia atricapilla | 8th May 2025
9 a.m. | 3 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 23 | Eurasian Wren
Troglodytes troglodytes | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 24 | Spotless Starling
Sturnus unicolor | 8th May 2025
9 a.m. | 10 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 25 | Eurasian Blackbird
Turdus merula | 8th May 2025
9 a.m. | 20 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 26 | Black Redstart
Phoenicurus ochruros | 8th May 2025
9 a.m. | 4 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 27 | House Sparrow
Passer domesticus | 8th May 2025
9 a.m. | X | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 28 | Pied Wagtail/White Wagtail
Motacilla alba | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 29 | European Greenfinch
Chloris chloris | 8th May 2025
9 a.m. | 2 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 30 | European Goldfinch
Carduelis carduelis | 8th May 2025
9 a.m. | 4 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 31 | European Serin
Serinus serinus | 8th May 2025
9 a.m. | 7 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |
| 32 | Corn Bunting
Emberiza calandra | 8th May 2025
9 a.m. | 1 | Parque do Tejo
Lisboa, Lisboa | Filipe Dias | |