Courtesy photo/RCDTC — The Resource Conservation District of Tehama County is facilitating modifications for an improved fish passage and vehicle…
Towns in Europe, Asia and Australasia are breaking open culverts to reveal hidden urban rivers. Image: REUTERS/Kevin Coombs Waterways were…
Photo: Melissa Erkel, a fish-passage biologist with the Washington Dept. of Fish and Wildlife, looks at a culvert along the…