 |
| |||
| suedamerikanische Wanderheuschrecke (Schistocerca americana, Schistocerca paranensis); argentinische Wanderheuschrecke (Schistocerca americana, Schistocerca paranensis) | |||
| american locust: 8 phrases in 2 subjects |
| Entomology | 5 |
| Natural resourses and wildlife conservation | 3 |