| |||
| hylaste du sapin (Hylastes cunicularius); hylésine mineur de l'épicéa (Hylastes cunicularius); dondroctone rouge du pin Dentroctonus rufipennis | |||
|
spruce beetle : 19 phrases in 5 subjects |
| Entomology | 10 |
| Environment | 1 |
| Natural resourses and wildlife conservation | 4 |
| Natural sciences | 3 |
| Pest control | 1 |