| |||
| red-crested pochard (netta rufina) | |||
| rufous-crested duck (Netta rufina); red-crested pochard (Netta rufina) | |||
|
nette rousse : 2 phrases in 1 subject |
| Natural resourses and wildlife conservation | 2 |
| |||
| red-crested pochard (netta rufina) | |||
| rufous-crested duck (Netta rufina); red-crested pochard (Netta rufina) | |||
|
nette rousse : 2 phrases in 1 subject |
| Natural resourses and wildlife conservation | 2 |