| 1 | Egyptian Goose
Alopochen aegyptiaca | 10th May 2025
11:15 a.m. | 8 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 2 | Common Shelduck
Tadorna tadorna | 10th May 2025
11:15 a.m. | 4 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 3 | Mallard
Anas platyrhynchos | 10th May 2025
11:15 a.m. | 4 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 4 | Red-crested Pochard
Netta rufina | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 5 | Feral Pigeon
Columba livia (Feral Pigeon) | 10th May 2025
11:15 a.m. | 8 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 6 | Common Swift
Apus apus | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 7 | Pallid Swift
Apus pallidus | 10th May 2025
11:15 a.m. | 8 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 8 | Black-winged Stilt
Himantopus himantopus | 10th May 2025
11:15 a.m. | 4 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 9 | Black-tailed Godwit
Limosa limosa | 10th May 2025
11:15 a.m. | 40 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 10 | Common Redshank
Tringa totanus | 10th May 2025
11:15 a.m. | 3 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 11 | Dunlin
Calidris alpina | 10th May 2025
11:15 a.m. | 12 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 12 | Little Tern
Sternula albifrons | 10th May 2025
11:15 a.m. | 3 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 13 | Greater Flamingo
Phoenicopterus roseus | 10th May 2025
11:15 a.m. | 50 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 14 | Great Cormorant
Phalacrocorax carbo | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 15 | Glossy Ibis
Plegadis falcinellus | 10th May 2025
11:15 a.m. | 25 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 16 | Eurasian Spoonbill
Platalea leucorodia | 10th May 2025
11:15 a.m. | 4 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 17 | Little Egret
Egretta garzetta | 10th May 2025
11:15 a.m. | 3 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 18 | Grey Heron
Ardea cinerea | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 19 | Western Marsh Harrier
Circus aeruginosus | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 20 | Black Kite
Milvus migrans | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 21 | Eurasian Hoopoe
Upupa epops | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 22 | European Bee-eater
Merops apiaster | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 23 | Common Kestrel
Falco tinnunculus | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 24 | Carrion Crow
Corvus corone | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 25 | Eurasian Skylark
Alauda arvensis | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 26 | Crested Lark
Galerida cristata | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 27 | Greater Short-toed Lark
Calandrella brachydactyla | 10th May 2025
11:15 a.m. | 3 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 28 | Zitting Cisticola
Cisticola juncidis | 10th May 2025
11:15 a.m. | 4 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 29 | Barn Swallow
Hirundo rustica | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 30 | Cetti's Warbler
Cettia cetti | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 31 | Sardinian Warbler
Curruca melanocephala | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 32 | Spotless Starling
Sturnus unicolor | 10th May 2025
11:15 a.m. | 3 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 33 | Eurasian Blackbird
Turdus merula | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 34 | Common Nightingale
Luscinia megarhynchos | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 35 | European Stonechat
Saxicola rubicola | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 36 | House Sparrow
Passer domesticus | 10th May 2025
11:15 a.m. | 6 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 37 | Western Yellow Wagtail (iberiae)
Motacilla flava iberiae | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 38 | European Greenfinch
Chloris chloris | 10th May 2025
11:15 a.m. | 1 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 39 | Common Linnet
Linaria cannabina | 10th May 2025
11:15 a.m. | 4 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 40 | European Goldfinch
Carduelis carduelis | 10th May 2025
11:15 a.m. | 3 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 41 | European Serin
Serinus serinus | 10th May 2025
11:15 a.m. | 2 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |
| 42 | Corn Bunting
Emberiza calandra | 10th May 2025
11:15 a.m. | 5 | RN Estuário do Tejo--salinas de Vasa Sacos
Benavente, Santarém | Colin Marchant | |