Peacock is one of the most beautiful and widely used fly tying materials. It is used extensively as a body and wing material on salmon and trout flies such as the Sunray Shadow, Coch-y-bondhu, Alexandra and many more. It's an extremely versatile material that is used in the construction of dry flies, emergers, nymphs, scandinavian salmon flies, streamers, lures, fully dressed salmon flies and so on.