Fly Tyer Magazine wants articles describing new flies for catching trout, bass, panfish, and saltwater species across the U.S. and around the world. They are also interested in articles describing new tying materials and techniques, or new applications for older tying materials and techniques. Query first. Response time: Unspecified
Word count: 2,000-2,500 for features, 1,200-2,000 for columns
Pay: $450 for features, $200-400 for short features and columns
Details here. –– http://www.flytyer.com/submissions/