"The aim of the three-year study is to learn more about the breeding habits and life of the barbel, which is regarded as a secretive fish.
In total, 4,000 fish of different species are being released into the upper reaches of the Great Ouse at Radwell to restock the river.
The fish, which include chub, dace and roach, have been reared at the Environment Agency's national fish farm at Calverton in Nottinghamshire."
"The aim of the three-year study is to learn more about the breeding habits and life of the barbel, which is regarded as a secretive fish.
In total, 4,000 fish of different species are being released into the upper reaches of the Great Ouse at Radwell to restock the river.
The fish, which include chub, dace and roach, have been reared at the Environment Agency's national fish farm at Calverton in Nottinghamshire."
Yeah, plenty of blue fish, good for fisherman!