Know Your Fish Food – Part 5 – Yellow May Dun (Heptagenia Sulphurea)
There was a time where I wouldn’t have thought of using a pattern to imitate this fly. However how times have changed. This fly has become very important to the fish of the River Usk particularly since the lack of March Browns …
Know Your Fish Food – Part 4 – Olive Upright (Rhithrogena Semiclorata)
A very important food source for both trout and grayling on the Rivers Usk and Wye. This insect is a very important food source for the River Usk and Wye as it arrives at the end of the Grannom and March Brown …
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