Forget long-lived dinosaurs, over-size sturgeons or giant catfish: the mythical Loch Ness monster may have just been a very big eel. Scientists at the University of Otago, in New Zealand, came to the ...

The 61-mile Dorset Stour is a slow moving river and is home to fish species including the barbel, bream, chub, dace, grayling, perch, pike, roach, trout and even eels.