Podicipediformes
- Podicipedidae
| Common name | Binomial | Status |
|---|---|---|
| Pied-billed Grebe | Podilymbus podiceps | Outlying islands only |
| Little Grebe | Tachybaptus ruficollis | |
| Great Crested Grebe | Podiceps cristatus | |
| Slavonian Grebe | Podiceps auritus | Rare/Accidental |
| Black-necked Grebe | Podiceps nigricollis |
Read more about this topic: List Of Birds Of Portugal