Most rivers in NZ have an evening rise when trout seem to appear from nowhere to feed on insects. More fish seem to rise to flies on the surface after dark than during the day. Why is this so and can it be explained scientifically? Dr Mike Ladle, a retired UK fisheries ecologist, spent many years studying this phenomenon and shares some of his insights … Continue reading WHY IS FLY FISHING IN FRESHWATER BETTER AT NIGHT?