 |
| |||
| colobiformes (Columbiformes) | |||
| ganga f (Pterocles) | |||
| ptéroclicidé pteroclididae; ptéroclidé pteroclididae; ganga à quatre bandes pteroclididae | |||
| sandgrouse: 43 phrases in 5 subjects |
| Environment | 3 |
| Natural resourses and wildlife conservation | 14 |
| Natural sciences | 2 |
| Ornithology | 21 |
| Zoology | 3 |