Bitch Creek flies have two thin rubber band legs; two at the tail and two at the head. These distinctive features are tied to provoke the fish to strike as they move when retrieved in short jerks. The Bitch Creek is a favorite during heat waves and is usually allowed to sink to a depth of 13 -1 7 ft (4-5m) before the line is manipulated. This pattern originated in Montana, USA. It is great for catching larger fish. It is said to imitate a stone fly nymph, but when you compare it with the natural the resemblance is just not there. This pattern should be classified as an attractor pattern. A very successful one at that. If the fish are not taking your natural imitation patterns, tie on a Bitch Creek. The color, size and the vibrations made by the rubber legs sends false signals to the trout that it is alive and worth eating.

NYMPH FLIES
Nymphs and most wet flies are very similar, they both represent insects in their aquatic life stage. This stage comes before the adult stage (dry fly). While nymphs and wet flies may imitate slightly different things, the main difference is wet flies have wings and nymphs do not. These flies weigh a little more than a dry fly, and weight is often added to them in order for them to achieve the proper depth. This additional weight makes them a little harder to cast but the good news is that there is almost no wind resistance.

A BRIEF HISTORY OF NYMPH FISHING
Many of the very early flies fished below the surface were being used in the North of England and Scotland. Many of these wet fly techniques were being developed into a fine art. Down in the South of England , during the Victorian era, on the clear chalk streams of Hampshire and Wiltshire it was the floating or Dry Fly technique that became popular in fly fishing  circles. It was considered the most sporting method of tempting trout. By the end of the nineteenth century the rule of 'dry fly only' had become entrenched on most rivers. this was despite knowing fact that large river fish rarely feed on the surface. These values were transported around the British Empire. However this dogma was challenged by one G.E.M. Skues, who fished on the famous River Itchen. Skues made himself very unpopular with the Victorian dry fly traditionalists, by singing the praises of a nymph pattern fished just beneath the surface to represent a hatching fly. Eventually Skues' arguments won the day and on most chalk streams the rules were changed so Gentlemen could fish either a floating fly or a nymph.

With the 'rot' having set in, Frank Sawyer, a South England, Hampshire Avon river keeper, publicized his new 'induced take' method of fishing a heavily weighted nymph from near the river bottom. A method still widely used on both chalk and rough water streams. With the building of  reservoirs for public water supplies the opportunity for trout fishing increased in areas that previously had poor fishing resources. Many of the reservoirs are extremely deep and new nymph fishing techniques and lures have been developed to tempt the huge trout that live at the bottom. The growing popularity of stillwater trout fishing has led to many farmers and landowners digging trout pools as an extra source of revenue. These small stillwater lakes and ponds make fly fishing accessible to more people.