Synonym: birdologio
| Part of speech | unknown part of speech |
|---|
| Nominative | ornitologio |
|---|---|
| Accusative | ornitologion |
| Czech | ornitologie |
|---|---|
| Dutch | ornithologie; vogelkunde |
| English | ornithology |
| German | Ornithologie |
| Low German | ornitology |
| Spanish | ornitología |
| Welsh | adaryddiaeth; adareg |