| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Common Shelduck Tadorna tadorna | 6th Feb 2025 9:35 a.m. | 5 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Mallard Anas platyrhynchos | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Red-breasted Merganser Mergus serrator | 6th Feb 2025 9:35 a.m. | 4 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Feral Pigeon Columba livia (Feral Pigeon) | 6th Feb 2025 9:35 a.m. | 9 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Great Spotted Cuckoo Clamator glandarius | 22nd Apr 2025 11:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Eurasian Oystercatcher Haematopus ostralegus | 6th Feb 2025 9:35 a.m. | 201 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Grey Plover Pluvialis squatarola | 6th Feb 2025 9:35 a.m. | 4 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Ringed Plover Charadrius hiaticula | 6th Feb 2025 9:35 a.m. | 50 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Kentish Plover Anarhynchus alexandrinus | 6th Feb 2025 9:35 a.m. | 11 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Whimbrel Numenius phaeopus | 22nd Apr 2025 11:35 a.m. | 3 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Sandpiper Actitis hypoleucos | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Redshank Tringa totanus | 6th Feb 2025 9:35 a.m. | 5 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Greenshank Tringa nebularia | 6th Feb 2025 9:35 a.m. | 4 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Ruddy Turnstone Arenaria interpres | 6th Feb 2025 9:35 a.m. | 148 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Red Knot Calidris canutus | 22nd Apr 2025 11:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Curlew Sandpiper Calidris ferruginea | 22nd Apr 2025 11:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Sanderling Calidris alba | 6th Feb 2025 9:35 a.m. | 60 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Dunlin Calidris alpina | 6th Feb 2025 9:35 a.m. | 30 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Black-headed Gull Chroicocephalus ridibundus | 6th Feb 2025 9:35 a.m. | 30 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Gull Larus canus | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Yellow-legged Gull Larus michahellis | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Lesser Black-backed Gull Larus fuscus | 6th Feb 2025 9:35 a.m. | 400 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Yellow-legged/Lesser Black-backed Gull Larus michahellis/fuscus | 22nd Apr 2025 11:35 a.m. | 500 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Little Tern Sternula albifrons | 22nd Apr 2025 11:35 a.m. | 2 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Sandwich Tern Thalasseus sandvicensis | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Great Cormorant Phalacrocorax carbo | 6th Feb 2025 9:35 a.m. | 55 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Little Egret Egretta garzetta | 6th Feb 2025 9:35 a.m. | 2 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Grey Heron Ardea cinerea | 6th Feb 2025 9:35 a.m. | 2 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Osprey Pandion haliaetus | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Western Marsh Harrier Circus aeruginosus | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Magpie Pica pica | 22nd Apr 2025 11:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Carrion Crow Corvus corone | 6th Feb 2025 9:35 a.m. | 3 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Crested Lark Galerida cristata | 6th Feb 2025 9:35 a.m. | 4 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Zitting Cisticola Cisticola juncidis | 6th Feb 2025 9:35 a.m. | 3 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Barn Swallow Hirundo rustica | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Western House Martin Delichon urbicum | 22nd Apr 2025 11:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Common Chiffchaff Phylloscopus collybita | 6th Feb 2025 9:35 a.m. | 2 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Sardinian Warbler Curruca melanocephala | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Spotless Starling Sturnus unicolor | 22nd Apr 2025 11:35 a.m. | 5 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Eurasian Blackbird Turdus merula | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Black Redstart Phoenicurus ochruros | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| European Stonechat Saxicola rubicola | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| House Sparrow Passer domesticus | 22nd Apr 2025 11:35 a.m. | 4 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Pied Wagtail/White Wagtail Motacilla alba | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| Meadow Pipit Anthus pratensis | 6th Feb 2025 9:35 a.m. | 1 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon | |
| European Serin Serinus serinus | 6th Feb 2025 9:35 a.m. | 4 | ETAR Barreiro/Moita Moita, Setúbal | Paulo Roncon |
5, Common Shelduck(Tadorna tadorna)
1, Mallard(Anas platyrhynchos)
4, Red-breasted Merganser(Mergus serrator)
9, Feral Pigeon(Columba livia (Feral Pigeon))
1, Great Spotted Cuckoo(Clamator glandarius)
201, Eurasian Oystercatcher(Haematopus ostralegus)
4, Grey Plover(Pluvialis squatarola)
50, Common Ringed Plover(Charadrius hiaticula)
11, Kentish Plover(Anarhynchus alexandrinus)
3, Whimbrel(Numenius phaeopus)
1, Common Sandpiper(Actitis hypoleucos)
5, Common Redshank(Tringa totanus)
4, Common Greenshank(Tringa nebularia)
148, Ruddy Turnstone(Arenaria interpres)
1, Red Knot(Calidris canutus)
1, Curlew Sandpiper(Calidris ferruginea)
60, Sanderling(Calidris alba)
30, Dunlin(Calidris alpina)
30, Black-headed Gull(Chroicocephalus ridibundus)
1, Common Gull(Larus canus)
1, Yellow-legged Gull(Larus michahellis)
400, Lesser Black-backed Gull(Larus fuscus)
500, Yellow-legged/Lesser Black-backed Gull(Larus michahellis/fuscus)
2, Little Tern(Sternula albifrons)
1, Sandwich Tern(Thalasseus sandvicensis)
55, Great Cormorant(Phalacrocorax carbo)
2, Little Egret(Egretta garzetta)
2, Grey Heron(Ardea cinerea)
1, Osprey(Pandion haliaetus)
1, Western Marsh Harrier(Circus aeruginosus)
1, Common Magpie(Pica pica)
3, Carrion Crow(Corvus corone)
4, Crested Lark(Galerida cristata)
3, Zitting Cisticola(Cisticola juncidis)
1, Barn Swallow(Hirundo rustica)
1, Western House Martin(Delichon urbicum)
2, Common Chiffchaff(Phylloscopus collybita)
1, Sardinian Warbler(Curruca melanocephala)
5, Spotless Starling(Sturnus unicolor)
1, Eurasian Blackbird(Turdus merula)
1, Black Redstart(Phoenicurus ochruros)
1, European Stonechat(Saxicola rubicola)
4, House Sparrow(Passer domesticus)
1, Pied Wagtail/White Wagtail(Motacilla alba)
1, Meadow Pipit(Anthus pratensis)
4, European Serin(Serinus serinus)