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Salmon return to the UK after rivers conservation projects

24 November 2014 Last updated at 09:39 GMT Clock

Many rivers in the UK, which was once known for salmon, but have now returned-conservation projects turn out to be have been a success.

At this time of year the fish swim upstream to spawn, and if you are lucky, you can see jumping out of the water to overcome obstacles.

John Maguire reports on the banks of the River Dove in Derbyshire - back an area where salmon are.