![A brightly colored fish hovers over a sunlit, rocky creek bottom in clear, shallow water.water](https://appvoices.org/images/uploads/2023/04/RSCandy-Darter-Todd-Crail-University-of-Toledo-Candy-Darter-FPWC-150x150.jpeg)
Conservation groups intend to sue the U.S. Forest Service over the agency’s failure to protect several endangered species from the harmful effects of coal hauling in the Monongahela National Forest. The suit would also protect the species’ critical habitats.