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- It can be found in fresh or brackish waters, in rivers, canals, lakes and ponds although they seem to prefer slow moving rivers.
www.naturespot.org.uk/species/ruffe
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Oct 1, 2019 · Scientists have made the first conclusive sighting of ruffe in Windermere - a fish species previously unrecorded in the lake but whose presence had been inferred by environmental DNA (eDNA) surveys.
The ruffe (Gymnocephalus cernua), also known as the Eurasian ruffe or pope, is a freshwater fish found in temperate regions of Europe and northern Asia. [2] It has been introduced into the Great Lakes of North America, reportedly with unfortunate results, as it is invasive and is reproducing faster than other species.
Oct 13, 2019 · Ruffe. SCIENTISTS have made the first conclusive sighting of a fish species never before recorded in Windermere. DNA surveys carried out in 2015 inferred that ruffe were to be found in the lake but a single individual has now been discovered.
Non native ruffe in the Great Lakes. Ruffe first appeared in the Great lakes system of North America in the 1980s. Carriage in ships ballast appears a more likely transfer mechanism than predator anglers depositing unwanted ruffe livebaits theory.
The ruffe (Gymnocephalus cernua), also known as the Eurasian ruffe or pope, is a freshwater fish found in temperate regions of Europe and northern Asia. It has been introduced into the Great Lakes of North America, reportedly with unfortunate results, as it is invasive and is reproducing faster than other species.
Originally found in rivers, lakes, and brackish coastal waters across Eurasia, the ruffe has garnered attention as an invasive species in North America, where it poses significant ecological challenges.
It can be found in fresh or brackish waters, in rivers, canals, lakes and ponds although they seem to prefer slow moving rivers. All year round. The Ruffe is generally a shoaling fish and is most active around dawn and dusk feeding on insects, larvae, worms and small fry fish.
