 |
| |||
| perroquets, perruches (Psittacidae) | |||
| psittacidé m | |||
| psittaciformes (Psittaciformes); perruches f (Psittacidae); psittacidés m (Psittacidae) | |||
| perroquets m (Psittacidae); psittasidés m (Psittacidae) | |||
| psittaciformes (Psittaciformes) | |||
| Papageien: 19 phrases in 4 subjects |
| Fish farming pisciculture | 1 |
| Law | 1 |
| Natural resourses and wildlife conservation | 2 |
| Ornithology | 15 |