Harrop's Drake
Moderators: William Anderson, letumgo
Harrop's Drake
Rene Harrop’s soft-hackle Green Drake is a killing pattern on the Henry’s Fork, and wherever else western green drakes are hatching. Frankly, the first time I saw this fly I was skeptical. The color looked right, but it seemed too sparse overall, the body too thin – the natural nymph being fairly robust and widest at the head, a teardrop shaped clinger. Then I saw the fly wet, and the elements of good design became clear. When the hackle flows back over the short thorax it contributes to add body mass (moving body mass) and the whole thing becomes unitized, assuming the natural’s shape. The pattern relies on solid principals of good soft-hackle design: simplicity; motion; light; obfuscation; profile. The design serves to simulate a fairly large insect, yet with very little bulk to buoy and sail the fly. It penetrates the surface film immediately, hovers on the sink, and tracks well.
Hook: #10 TMC 200R for surface; #8 2x long, or #6 standard wetfly for fishing deeper
Thread: yellow UNI 8/0
Hackle: golden (yellow-y) olive grizzly hen
Tail: gadwall flank penned olive
Abdomen: olive turkey biot (or pen a yellow biot with olive, leaving a yellow edge)
Thorax: 50/50 gray rabbit and olive antron
Hook: #10 TMC 200R for surface; #8 2x long, or #6 standard wetfly for fishing deeper
Thread: yellow UNI 8/0
Hackle: golden (yellow-y) olive grizzly hen
Tail: gadwall flank penned olive
Abdomen: olive turkey biot (or pen a yellow biot with olive, leaving a yellow edge)
Thorax: 50/50 gray rabbit and olive antron
Re: Harrop's Drake
Excellent pattern/tying post, Steve. Explains both the fly's origins and the tying logic behind the design.
Some of the same morons who throw their trash around in National parks also vote. That alone would explain the state of American politics. ~ John Gierach, "Still Life with Brook Trout"
- Eric Peper
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Re: Harrop's Drake
Here's another developed specifically for the Henry's Fork because at the time the drakes are hatching the air is also filled with gulls which discourage surface takes.

Dressing:
Thread: Bennechi 12/0 olive
Hook: #10 Dohiku 1XL light wire
Tail: Dun Hackle fibers
Underbody: Olive fur
Body: Olive turkey biot
Thorax: Olive fur
Hackle: Collins Sandy Dun hen
Like Harrop's pattern, this one fishes pretty "shallow" with most takes coming in the upper 6" of the column. I fish it exclusively to visible feeders.
Eric

Dressing:
Thread: Bennechi 12/0 olive
Hook: #10 Dohiku 1XL light wire
Tail: Dun Hackle fibers
Underbody: Olive fur
Body: Olive turkey biot
Thorax: Olive fur
Hackle: Collins Sandy Dun hen
Like Harrop's pattern, this one fishes pretty "shallow" with most takes coming in the upper 6" of the column. I fish it exclusively to visible feeders.
Eric
A mountain is a fact -- a trout is a moment of beauty known only to men who seek them.
Al McClane in his Introduction to The Practical Fly Fisherman . . . often erroneously attributed to Arnold Gingrich
Al McClane in his Introduction to The Practical Fly Fisherman . . . often erroneously attributed to Arnold Gingrich
Re: Harrop's Drake
Great looking trout hunter flies and wonderful narrative Eric! 
Re: Harrop's Drake
Thanks guys.
Eric I like the wound-through-thorax approach to this bug. Good profile for the drake. More than one way to skin a cat. I tie one in that style as well. See if I can take a photo & post it. Here's a version of Harrop's tied with golden plover. I painted the hackle with bright yellow highlighter which gives the gray portion a greenish tint.
Eric I like the wound-through-thorax approach to this bug. Good profile for the drake. More than one way to skin a cat. I tie one in that style as well. See if I can take a photo & post it. Here's a version of Harrop's tied with golden plover. I painted the hackle with bright yellow highlighter which gives the gray portion a greenish tint.
Re: Harrop's Drake
Here's one in Black Quill mode: thread, yellow UNI 8/0; tail, dark waterfowl; abdomen, olive turkey biot penned orange then red then brown; thorax, mahogany dubbing; wing, black grouse or hen; hackle, red-brown hen.
Re: Harrop's Drake
Beautiful flies, Steve. I've got some dyed sharptail grouse that should approximate the golden plover. Hope I run into a drake hatch this summer.
Regards,
Scott
Regards,
Scott
- letumgo
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Re: Harrop's Drake
Wow! These are all such striking flies. Wonderfully inspirational.
Ray (letumgo)----<°))))))><
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- William Anderson
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Re: Harrop's Drake
Steve and Eric, these biot body drake patterns look fantastic. Thank goodness for the turkey biots, rather than goose biots on these big hook shanks.
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