| Species | Date | Count | Location | Observer | Checklist |
|---|---|---|---|---|---|
| Common Gull Larus canus | 19th Feb 2025 2 p.m. | 0 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| Yellow-legged/Lesser Black-backed Gull Larus michahellis/fuscus | 19th Feb 2025 2 p.m. | 1 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| White Stork Ciconia ciconia | 19th Feb 2025 2 p.m. | 2 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| Great Cormorant Phalacrocorax carbo | 19th Feb 2025 2 p.m. | 0 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| Grey Heron Ardea cinerea | 19th Feb 2025 2 p.m. | 1 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| Common Magpie Pica pica | 19th Feb 2025 2 p.m. | 4 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| Barn Swallow Hirundo rustica | 19th Feb 2025 2 p.m. | 2 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| House Sparrow Passer domesticus | 19th Feb 2025 2 p.m. | 0 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel | |
| Eurasian Tree Sparrow Passer montanus | 19th Feb 2025 2 p.m. | 1 | PN Ria Formosa--ETAR de Olhão Olhão, Faro | jacques gravel |