Many species of small fish (bait fish) exist in the varied streams of Yellowstone National Park. Streamers that represent baitfish, sculpin and other marine species are usually very effective flies, especially if they are used correctly and at the right times and places. Fishing them in low light conditions, or during times that the water is stained from heavy rains, can be productive because it helps disguise the fake fly enough to fool the trout.
Leeches other marine species that trout feed on are also very plentiful.
Click Here for Marine Species Imitations (Flies)
Copyright 2012 James Marsh