| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Common Shelduck Tadorna tadorna | 18th May 2025 10:25 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Mallard Anas platyrhynchos | 18th May 2025 10:25 a.m. | 10 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Common Woodpigeon Columba palumbus | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Common Swift Apus apus | 5th Jun 2025 10:23 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Black-winged Stilt Himantopus himantopus | 18th May 2025 10:25 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Whimbrel Numenius phaeopus | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Eurasian Curlew Numenius arquata | 5th Jun 2025 10:23 a.m. | 5 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Bar-tailed Godwit Limosa lapponica | 5th Jun 2025 10:23 a.m. | 4 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Common Redshank Tringa totanus | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Common Greenshank Tringa nebularia | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Yellow-legged Gull Larus michahellis | 18th May 2025 10:25 a.m. | 6 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Lesser Black-backed Gull Larus fuscus | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Great Cormorant Phalacrocorax carbo | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Eurasian Spoonbill Platalea leucorodia | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Little Egret Egretta garzetta | 18th May 2025 10:25 a.m. | 3 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Grey Heron Ardea cinerea | 18th May 2025 10:25 a.m. | 4 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Purple Heron Ardea purpurea | 18th May 2025 10:25 a.m. | 3 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Western Marsh Harrier Circus aeruginosus | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Carrion Crow Corvus corone | 5th Jun 2025 10:23 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Zitting Cisticola Cisticola juncidis | 18th May 2025 10:25 a.m. | 5 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Cetti's Warbler Cettia cetti | 5th Jun 2025 10:23 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Eurasian Blackcap Sylvia atricapilla | 5th Jun 2025 10:23 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Sardinian Warbler Curruca melanocephala | 18th May 2025 10:25 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| European Robin Erithacus rubecula | 5th Jun 2025 10:23 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| European Stonechat Saxicola rubicola | 5th Jun 2025 10:23 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Western Yellow Wagtail (iberiae) Motacilla flava iberiae | 18th May 2025 10:25 a.m. | 3 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Pied Wagtail/White Wagtail Motacilla alba | 5th Jun 2025 10:23 a.m. | 1 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| Common Linnet Linaria cannabina | 5th Jun 2025 10:23 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| European Goldfinch Carduelis carduelis | 5th Jun 2025 10:23 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão | |
| European Serin Serinus serinus | 5th Jun 2025 10:23 a.m. | 2 | Lagoa de Óbidos--Foz do Rio Real Óbidos, Leiria | Fernando Romão |
2, Common Shelduck(Tadorna tadorna)
10, Mallard(Anas platyrhynchos)
1, Common Woodpigeon(Columba palumbus)
1, Common Swift(Apus apus)
2, Black-winged Stilt(Himantopus himantopus)
1, Whimbrel(Numenius phaeopus)
5, Eurasian Curlew(Numenius arquata)
4, Bar-tailed Godwit(Limosa lapponica)
1, Common Redshank(Tringa totanus)
1, Common Greenshank(Tringa nebularia)
6, Yellow-legged Gull(Larus michahellis)
1, Lesser Black-backed Gull(Larus fuscus)
1, Great Cormorant(Phalacrocorax carbo)
1, Eurasian Spoonbill(Platalea leucorodia)
3, Little Egret(Egretta garzetta)
4, Grey Heron(Ardea cinerea)
3, Purple Heron(Ardea purpurea)
1, Western Marsh Harrier(Circus aeruginosus)
1, Carrion Crow(Corvus corone)
5, Zitting Cisticola(Cisticola juncidis)
2, Cetti's Warbler(Cettia cetti)
1, Eurasian Blackcap(Sylvia atricapilla)
1, Sardinian Warbler(Curruca melanocephala)
1, European Robin(Erithacus rubecula)
2, European Stonechat(Saxicola rubicola)
3, Western Yellow Wagtail (iberiae)(Motacilla flava iberiae)
1, Pied Wagtail/White Wagtail(Motacilla alba)
2, Common Linnet(Linaria cannabina)
2, European Goldfinch(Carduelis carduelis)
2, European Serin(Serinus serinus)