 |
| |||
| vendace (Fischart) | |||
| European whitefish (Coregonus albula, Coregonus vandesius); vendace (Coregonus albula, Coregonus vandesius); whitefish (Coregonus albula, Coregonus vandesius) | |||
| European cisco (Coregonus albula) | |||
| |||
| whitefish; pollan; lavaret | |||
| white fish (Coregonus albula) | |||
| European whitefish (Coregonus albula) | |||
| vendace (Coregonus albula) | |||
| |||
| vendace (Coregonus albula) | |||
| Kleine Maräne: 16 phrases in 3 subjects |
| Fish farming pisciculture | 7 |
| Ichthyology | 3 |
| Natural resourses and wildlife conservation | 6 |