![]() |
| |||
Bartgrundeln (Cobitidae, Cobitididae); Dorngrundeln (Cobitidae, Cobitididae); Grundein (Cobitidae, Cobitididae); Schmerlen (Cobitidae, Cobitididae) |
Locher: 20 phrases in 5 subjects |
Fish farming pisciculture | 11 |
Ichthyology | 2 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 3 |
Zoology | 3 |