What Is A BWO Nymph?
Baetis mayflies are known to fishermen as Blue-winged Olives or simply Olives They are first Ephemeropterans to hatch each season, emerging from late February into April. Another group emerges with Sulphurs and Green Drakes in late May. What color is a bwo nymph ? BWO nymphs have slender, tapered bodies which some fly fishers describe … Read more