Coulee Region Trout Unlimited

This is from an article I wrote for the Winter 2024/25 issue of WisTrout, enhanced here with additional photos and links.

The concept provides a model to understand the physical and biological changes that occur as you move from a streams headwaters downstream

This is a post written by Jason Freund, originally for The Scientific Fly Angler blog, which we are publishing on the Coulee Region Trout Unlimited website . Populations are incredibly complex as they are always changing - hence why we talk about population dynamics. The factors responsible for those changes are a mix of unpredictable (weather, floods, fish kills, etc.) and somewhat predictable (interactions among individuals - competition, predation, etc.). However, there ar

These are my 5 hatches for the Driftless Area - Grannom caddis, BWO mayfly, crane flies, Hydropsyche caddis, and winter midges and stones.