Blue-winged Olive flies | |
---|---|
Artificial fly | |
Type | Dry fly, Nymph, Emerger |
Imitates | Mayflies |
Materials | |
Typical sizes | 12-22 standard dry fly, nymph |
Uses | |
Primary use | Trout |
Blue-winged Olive flies is a collective term used by anglers in fly fishing to identify a broad array of mayflies having olive, olive-brown bodies and bluish wings in their adult form. Sometimes referred to as BWO, a wide array of artificial flies are tied to imitate adult, nymphal and emerging stages of the aquatic insect. While the family Baetidae probably has the most species identified as blue-winged olives, another mayfly family Ephemerellidae also contains some. [1] Collectively, blue-winged olive mayflies are an important food source in most trout streams, thus their widespread imitation by fly tiers.
The first mention of Blue-winged Olive as common name may be in Frederick Halford's Dry Fly Entomology (1897). [2] Halford's Blue-winged Olives were identified as members of the genus Ephemerella. Both Alfred Ronald's Fly-Fisher's Entomology (1837) [3] and Mary Orvis Marbury's Favorite Flies and Their Histories (1892) [4] do not refer to any flies as Blue-winged Olives. There is ample evidence in fly fishing literature that what are now called Blue-winged Olives were once called Olive Duns, Blue Duns, Iron-blue Duns, Olive Quills, etc.
Swisher and Richards' Selective Trout (1971) gives the following description: [5]
For the fly-fisherman, it will be much more practical to cover the numerous Blue-wing Olives as one group. In general this group can be divided into two fairly distinct color types. This holds true not only for duns but also for nymphs and spinners. Most duns fall into either the light-gray wing--olive body or medium gray-olive brown body classification. Nymphs are generally brown or olive brown, while spinners are medium or dark brown.
— Doug Swisher and Carl Richards [5]
As described in A.K.'s Fly Box, A.K. Best (1996) [7]
As described in Trout Country Flies (Staples, 2002): [8]
As described in A.K.'s Fly Box, A.K. Best (1996) [7]
As described in Trout Country Flies (2002), Bruce Staples [8]
As described in Flies for Trout: [10]
As described in Trout Country Flies (2002), Bruce Staples [8]
As described in Flies for Trout: [11]
Mayflies are aquatic insects belonging to the order Ephemeroptera. This order is part of an ancient group of insects termed the Palaeoptera, which also contains dragonflies and damselflies. Over 3,000 species of mayfly are known worldwide, grouped into over 400 genera in 42 families.
Fly tying is the process of producing an artificial fly used by fly fishing anglers to catch fish. Fly tying is a manual process done by a single individual using hand tools and a variety of natural and manmade materials that are attached to a hook. Although the recent history of fly tying dates from the middle 1800s, fly tyers were engaged in tying flys since at least 200 AD.
The Woolly Bugger is an artificial fly commonly categorized as a wet fly or streamer and is fished under the water surface. It is a popular and widely used pattern for both freshwater and saltwater game fish and is generally listed as one of the top patterns to have in any fly box. John Gierach, a noted fly fishing writer discussed the Woolly Bugger first in his chapter on streamers in Good Flies. Woolly Buggers are typically fished in streams, rivers, ponds, lakes, and tidal flats. Today, Woolly Buggers are tied in a wide variety of styles and colors to imitate a wide range of game fish prey.
The Woolly Bugger is so effective, it should be banned from some watersheds. I suspect its effectiveness is due to its resemblance to so many edible creatures in the water—nymphs, leeches, salamanders, or even small sculpins. Its tail undulating behind a fiber, bubble-filled body is just too much for most fish to resist. It just looks like a meal!
Dry fly fishing is an angling technique in which the lure is an artificial fly which floats on the surface of the water and does not sink below it. Developed originally for trout fly fishing.
The Pheasant Tail nymph or PT Nymph or Sawyer's Pheasant Tail is a popular all purpose nymph imitation used by fly anglers. It imitates a large variety of olive, olive-brown colored aquatic insect larvae that many fish including trout and grayling feed upon.
An artificial fly or fly lure is a type of fishing lure, usually used in the sport of fly fishing. In general, artificial flies are an imitation of aquatic insects that are natural food of the target fish species the fly fishers try to catch. Artificial flies are constructed by fly tying, in which furs, feathers, thread or any of very many other materials are tied onto a fish hook.
The Woolly Worm is an artificial fly commonly categorized as a wet fly or nymph and is fished under the water surface. It is a popular pattern for freshwater game fish and was a very popular fly in the 1950s–1970s in the west. Charles Brooks in Nymph Fishing for Larger Trout recommends the Woolly Worm as a general purpose nymph pattern in most western trout waters in any fly box. Woolly Worms are typically fished in streams, rivers, ponds, and lakes for trout, bass, and panfish. Today, Woolly Worms are tied in a variety of styles and colors to imitate a large aquatic nymphs such as stoneflies, dragonflies, damselflies or hellgrammites.
Ephemera danica, the green drake or green drake mayfly, is a species of mayfly in the genus Ephemera.
Frederic Maurice Halford, pseudonym Detached Badger, was a wealthy and influential British angler and fly fishing author. Halford is most noted for his development and promotion of the dry fly technique on English chalk streams. He is generally accepted as "The Father of Modern Dry Fly Fishing". John Waller Hills, A History of Fly Fishing for Trout (1921) called Halford "The Historian of the Dry Fly".
The Way of a Trout with a Fly and Some Further Studies in Minor Tactics is a fly fishing book written by G. E. M. Skues published in London in 1921. This was Skues's second book after Minor Tactics of the Chalk Stream (1910).
Floating Flies and How to Dress Them - A Treatise on the Most Modern Methods of Dressing Artificial Flies for Trout and Grayling with Full Illustrated Directions and Containing Ninety Hand-Coloured Engravings of the Most Killing Patterns Together with a Few Hints to Dry-Fly Fishermen is a fly fishing book written by Frederic M. Halford published in London in April 1886 by Sampson Low. A deluxe edition on large paper sold out before publication and the trade edition of 500 nearly so.
The Partridge and Orange is an artificial fly commonly categorized as a wet fly or soft hackle and is fished under the water surface. The fly is a very well known fly with its roots set firmly in English angling history. It is an impressionistic pattern fished successfully during caddis hatches and spinner falls. The Partridge and Orange is traditionally a trout and grayling pattern but may be used for other aquatic insect feeding species.
This annotated bibliography is intended to list both notable and not so notable works of English language, non-fiction and fiction related to the sport of fly fishing listed by year published. Although 100% of any book listed is not necessarily devoted to fly fishing, all these titles have significant fly fishing content. Included in this bibliography is a list of fly tying, fly tackle, regional guides, memoirs, stories and fly fishing fiction related literature.
Dry-Fly Fishing in Theory and Practice (1889) is British author and angler Frederic M. Halford's second and most influential book on dry fly fishing. It followed Floating Flies and How to Dress Them (1886) and this pair of books initiated some 40 years of a rigid, and sometimes dogmatic school, the Halfordian school, of dry fly fishing, especially on English chalk streams. The work also played a significant role in the development of dry-fly fishing in America.
The Fly-Fisher's Entomology, Illustrated by Coloured Representations of the Natural and Artificial Insect and Accompanied by a Few Observations and Instructions Relative to Trout-and-Grayling Fishing, first published in 1836 by Alfred Ronalds (1802–1860), was the first comprehensive work related to the entomology associated with fly fishing. Although the work was Ronalds' only book, it was published in 11 editions between 1836 and 1913 and has been extensively reprinted in the last 100 years.
The Adams is a traditional dry fly primarily used for trout. It is considered a general imitation of an adult mayfly, flying caddis or midge. It was designed by Leonard Halladay from Mayfield, Michigan in 1922, at the request of his friend Charles Adams. The Adams has been considered one of the most popular, versatile, effective and best selling dry flies since its creation.
Leptophlebia marginata, the sepia dun, is a species of mayfly in the family Leptophlebiidae. It is native to Europe and North America where it is distributed widely near lakes, ponds and slow-moving streams. The larvae, which are known as nymphs, are aquatic.
The Wulff series of dry flies evolved from a dry fly style conceived by angler Lee Wulff in the 1930s.
Salmon fly patterns are an important collection of artificial flies used by fly anglers to imitate nymphal and adult forms of Pteronarcys californica a giant stonefly or salmon fly. Salmon flies are common in high gradient, freestone rivers and streams from Western Canada throughout the Western U.S. to Mexico in the Rocky Mountains and coastal mountain ranges. Nymphs live for three to five years before adult emergence which typically occurs in late Spring or early summer. The long lifespan of the nymphal form provides year-round angling opportunities for fly anglers.
Halford.