Dry FliesQuill Wing Blue Dun
The Quill Wing Blue Dun is a classic dry fly featuring traditional quill wing construction from matched mallard wing quills. This time-honored technique creates one of the best footprints and silhouettes of an adult mayfly. A elegant pattern that excels during Blue-Winged Olive and other mayfly hatches.
Spring, Fall
Advanced
Trout
Overview
Quill wing construction represents one of the oldest and most refined dry fly techniques, dating back to the origins of modern fly fishing. The matched wing quill sections create a remarkably realistic wing profile that selective trout find irresistible. This technique requires practice to master—proper wing alignment and proportion are critical. Barry Ord Clarke demonstrates the traditional method that produces consistent results. The minimal materials list belies the skill required for execution.
Pattern Characteristics
Materials
Hook: Mustad R30, size #12–#16
Thread: Sheer 14/0, grey
Wings: Matched mallard wing quill sections
Tail: Grey hackle fibers
Body: Tying thread, built up
Hackle: Blue dun cock hackle
Fishing Tips
Season
Most effective during spring and fall Baetis hatches, typically March through May and September through November. The pattern excels when mayflies with grey wings are emerging.
Presentation
Fish with a dead drift on a drag-free float. The delicate wing construction demands precise presentations—any drag will put fish off. Upstream casts with careful mending produce the best results.
When to Use
Best during visible mayfly hatches when trout are rising steadily to duns. The realistic wing profile makes this an excellent choice for educated fish on pressured waters. Also effective during spinner falls when tied with spent wings.
Water Type
Ideal for spring creeks, tailwaters, and smooth-flowing sections of freestone streams. The pattern shines in slower water where trout can inspect flies carefully.
Rigging Suggestions
Use 12-foot or longer leaders tapered to 5X–7X tippet for spooky fish. Fish on the finest tippet practical for the conditions. A reach cast or pile cast helps achieve drag-free drifts.
Visibility & Floatation
The quill wings provide excellent visibility from above while presenting a natural profile from below. Apply floatant sparingly to hackle and tail—avoid the wings. The sparse dressing rides well in the film.
