 |
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| spare à selle blanche (Chrysoblephus laticeps) | |||
| Cravant (Branta bernicla); sarcelle d'été (Anas querquedula); sarcelle (Anas querquedula) | |||
| Spare du Natal (Chrysoblephus spp.) | |||
| canard (Anas platyrhynchos (domesticus)) | |||
| |||
| spares du Natal (Chrysoblephus spp.) | |||
| \RSX (Chrysoblephus spp.); spares (Chrysoblephus); spare (Chrysoblephus spp.) | |||
| |||
| sarcelle d'hiver (Anas crecca) | |||
| marreco: 26 phrases in 4 subjects |
| Environment | 3 |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 9 |
| Natural sciences | 13 |