 |
| |||
| Meerstichling m (Spinachia spinachia (Linnaeus)); Seestichling m (Spinachia spinachia) | |||
| Rotzbarsch f (Gasterosteus aculeatus); Stichling m (Gasterosteus aculeatus); Dreistachliger Stichling (Gasterosteus aculeatus) | |||
| Stichlinge m (Gasterosteus spp.) | |||
| dreistachliger Stichling (Gasterosteus aculeatus) | |||
| |||
| Stichlinge m (Gasterosteidae) | |||
| Stichlinge m (Gasterosteidae) | |||
| épinoche: 21 phrases in 3 subjects |
| Fish farming pisciculture | 7 |
| Ichthyology | 13 |
| Natural resourses and wildlife conservation | 1 |