perch
Perca flluviatilis
Image no. rdi_02423 | 
Grayling
Thymallus thymallus
Image no. rdi_02422 | 
Juvenile Chub
Leuciscus cephalus
Image no. rdi_02421 | 
spring, mountain spring, mountain lake
Image no. rdi_02420 |
spring, mountain spring, mountain lake
Image no. rdi_02419 | 
Trout
Salmo trutta
Image no. rdi_02418 | 
Trout
Salmo trutta
Image no. rdi_02417 | 
Trout
Salmo trutta
Image no. rdi_02416 |
spring, mountain spring, mountain lake
Image no. rdi_02413 | 
spring, mountain spring, mountain lake
Image no. rdi_02412 | 
spring, mountain spring, mountain lake
Image no. rdi_02411 | 
spring, mountain spring, mountain lake
Image no. rdi_02410 |
spring, mountain spring, mountain lake
Image no. rdi_02409 | 
algae drifts in water
Image no. rdi_02408 | 
Toad swimming to water surface
Bufo bufo
Image no. rdi_02405 | 
Spawn of toads
Bufo bufo
Image no. rdi_02404 |
Toad swimming to water surface
Bufo bufo
Image no. rdi_02403 | 
Water louse
Asellus aquaticus
Image no. rdi_02402 | 
Freshwater shell
Dreissena polymorpha
Image no. rdi_02401 | 
Hydra
Hydra
Image no. rdi_02400 |
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