From the Colorado Springs Independent (J. Adrian Stanley):
The Indy ran an extensive article on the greenback, its fascinating history, and the current controversy over its preservation here.
The Forest Service study is the first step in offering better protection to the fish. The study will look at the current condition of the watershed, and how current activities — such as motorcycling — are affecting the health of the area.
When the study is complete, the Forest Service will use it to make recommendations for changes to the area that could include, for instance, moving trails further from the creek.
Next, the Forest Service will do a National Environmental Policy Act study, which will determine if proposed changes are, indeed, the best move for the watershed and what effects they will have. The NEPA will ultimately determine if the changes will happen and how they will take place.
The two studies could take years to complete, and there are plenty of opportunities for public comment along the way.
More endangered/threatened species coverage here.