Trout
Salmo trutta
Image no. rdi_2417 | 
Trout
Salmo trutta
Image no. rdi_2416 | 
spring, mountain spring, mountain lake
Image no. rdi_2413 | 
spring, mountain spring, mountain lake
Image no. rdi_2412 |
spring, mountain spring, mountain lake
Image no. rdi_2411 | 
spring, mountain spring, mountain lake
Image no. rdi_2410 | 
spring, mountain spring, mountain lake
Image no. rdi_2409 | 
algae drifts in water
Image no. rdi_2408 |
Toad swimming to water surface
Bufo bufo
Image no. rdi_2405 | 
Spawn of toads
Bufo bufo
Image no. rdi_2404 | 
Toad swimming to water surface
Bufo bufo
Image no. rdi_2403 | 
Water louse
Asellus aquaticus
Image no. rdi_2402 |
Freshwater shell
Dreissena polymorpha
Image no. rdi_2401 | 
Hydra
Hydra
Image no. rdi_2400 | 
Freshwater crayfish
Orconectes limosus
Image no. rdi_2399 | 
pikeperch
Sander lucioperca
Image no. rdi_2397 |
pike
Esox lucius
Image no. rdi_2395 | 
Stone loach
Barbatula barbatula
Image no. rdi_2394 | 
Stone loach
Barbatula barbatula
Image no. rdi_2393 | 
Minnow, school of minnows
Phoxinus phoxinus
Image no. rdi_2392 |
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