Current speed influences the vertical position that a fish can hold. The faster the current the less likely a fish can hold close to the surface. It must seek a place resting in the slower deeper currents; consequently, its vision window is enlarged. The slower the current the shallower a fish can hold, and its
vision window is diminished. But the faster currents have a more broken surface that obscures the fish’s vision; therefore, its outside world is more distorted in faster flows. Slower currents have calmer surfaces which are easier for the fish to see through.
Fly Fishing - The Lifetime Sport
Copyright 2016 The Gale Group, Inc. All rights reserved.
Copyright 2016 Perigee Learning LLC. All rights reserved.
lovetheoutdoors.com is owned and operated by Advameg, Inc. Copyright 2016 Advameg, Inc.