| eider | |
| nat.res. | eider à duvet; eider |
| ornit. | canard eider; eider à duvet; eider |
|
spectacled : 60 phrases in 9 subjects |
| Amphibians and reptiles | 5 |
| Environment | 4 |
| Ichthyology | 3 |
| Life sciences | 3 |
| Mammals | 4 |
| Natural resourses and wildlife conservation | 7 |
| Natural sciences | 2 |
| Ornithology | 29 |
| Zoology | 3 |