 |
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| coregono (Coregonus albula, Coregonus artedii, Coregonus clupeaformis, Coregonus hoyi, Coregonus lavaretus, Coregonus oxyrhynchus, Coregonus pollan) | |||
| coregono (Coregonus altior, Coregonus elegans, Coregonus pollan) | |||
| marene: 12 phrases in 3 subjects |
| Fish farming pisciculture | 8 |
| Life sciences | 2 |
| Natural resourses and wildlife conservation | 2 |