These rare, pint-sized fish are just two of many river-dependent species disappearing where they once flourished, left behind to wade and wander through only occasional pockets of undisturbed habitat.

A two-inch minnow that became the center of a major ... in a 6-3 decision that completing the dam would destroy the fish's habitat in violation of the ESA. But the latest research suggests that ...

We are interested in what constitutes a habitat patch, how these patches are rearranged by ... conservation concern including native trout and nongame fishes such as native minnows in prairie streams.