This project addressed movement of nonnative fish into river reaches of critical habitat for endangered fishes from floodplain habitats. Nonnative fishes of the Family Centrarchidae are known to occur in floodplain ponds, backwaters, beaver ponds, washes and irrigation drainage ditches throughout the Grand Valley reach of the Colorado River. The primary objectives of this project were to determine whether the origins and movements of centrarchids...

Inspired by a true story about Cecil Gaines, a devoted husband, father, and White House butler who served eight Presidential administrations during the turbulent politics and civil rights battles of twentieth century America.