The USGS Ecosystems Mission Area brings you Outstanding in the Field, a series of stories about our science, our adventures, and our efforts to better understand our fish and wildlife and the ecosystems that support them. In this episode we describe some of the one-of-a-kind native fish species that call the Grand Canyon segment of the Colorado River home.
Audio
Audio files linked on this webpage come from USGS science activities and presentations performed by USGS Science Center staff members in the Region 7: Upper Colorado Basin.