The Blue Wing Olive: An Angler’s Guide
The Blue Wing Olive, or BWO, a.k.a. Baetis, is a mayfly of critical importance to fly fishers. They hatch year-round, making them a consistent target for anglers.
Understanding the BWO lifecycle is essential to knowing when and how to fish them most effectively. This guide will walk you through the identification of BWOs, each stage of their lifecycle, the most effective fishing techniques, and the best fly patterns to use.