What does the Blue Dun fly imitate?
The Blue Dun is another classic trout dry fly pattern that was originated to imitate the early mayfly hatches. These dry flies work for a number of hatches including the Blue Winged Olives, Hendricksons, Blue Quills and Quill Gordons. These are all great midday banker’s hours hatches.
What color is dun in fly tying?
brown gray
A DUN color is usually a brown gray or a gray mixed with a blue. A weird thing is one of the most popular DUN patterns is the PALE MORNING DUN which is typically a yellow and white. In fly tying the term DUN hackle is sometimes used to indicate the wrapping forming the body of a fly.
What Colour is blue dun?
Grullo or grulla, also called blue dun or mouse dun, is a smoky, blue-gray to mouse-brown color and can vary from light to dark. They consistently have black points and they often have a dark or black head. The primitive markings are usually all black.
What is a Sulphur Dun?
The Sulphur Dun floats on the surface a while before they are able to fly away, so they are especially vulnerable to trout at this stage. Males and females differ in body color somewhat, with males displaying a yellowish-tan body and females a more golden color as they are full of ripening eggs.
Is a Dun an emerger?
The fully emerged dun, drying its wings in preparation to fly off. Emergers, which are nymphs breaking their way through the surface film in preparation to become duns.
What color is medium dun?
Medium Brown Dun: This is a dark tan/light brown color with little grey blended in. The overall color impression is a smoky dark, tannish brown. This color ranges from the darkest light tan dun to the lightest of dark brown dun. The color also parallels medium grey dun , brown grey dun and rusty dun.
Whats the difference between grulla and dun?
Dun is created by a dilution gene that causes a horse’s base coat to lighten without affecting the primitive markings and points. Dun genes are dominant and represented by a “D.” Grullas can have only one dun gene and still be a grulla. In simple terms, a grulla is a dun dilution of black hair.
What breed of horse is a dun?
A dun is not a specific breed of horse, though most duns have shared lineage somewhere in their bloodlines. The dun coloration is believed to be the result of a genetic dilution gene that affects the coat color of foals. A wide assortment of variations on dun coloration exist.
Is a dun horse rare?
The dun gene is prevalent in many horse breeds but is more common in heavy pony types such as fjord horse, Icelandic horse, highland pony, and the Shetland pony. Duns are rare in Thoroughbreds and breeds with a lot of Arabian influence. Duns are not often seen in the heavy draft breeds.
Are Duns good horses?
A variety of breeds can have the dun gene. Because of the unique coloration that comes with this gene, dun horses are a favorite among horse fanatics. The most prized dun horse is the true dun. A true dun will have a clear dorsal stripe that runs from the horse’s mane to its tail.
What does an iron blue dun look like?
The Iron blue dun is a small fly (ca. 6mm), compared to other up-winged flies that are hatch during April and May. Both sexes of Iron Blue Dun are similar in appearance, having a dark grey-olive body, dark grey-blue wings, and two tails. A notable exception is the colour of their eyes:
What is your favourite iron blue dun fly pattern?
May favourite early season Iron Blue Dun fly pattern is: As the season progresses trout become fussy and you will have to fish a smaller pattern i.e. #16 or #18 and sometimes a #20. For wary trout I usually fish the following patterns fished in the surface film:
How does an iron blue spinner lay eggs?
After mating the female Iron Blue Spinner, identified by her red-brown body and clear wings, lays her eggs in the afternoon by dipping the tail of their abdomen into the river. At the egg-laying stage, she will eventually get trapped in the surface film and be taken away by the current.