UC Davis researchers, working with the Solano County Water Agency, counted 170 adult salmon returning this winter to spawn in ...

The Yolo Bird Alliance’s Putah Creek Christmas Bird Count, initiated in 1971, is one of California’s longest-running Christmas counts. In the 53 consecutive years of data collection ...

7—Hilda Ochoa first showed a bisected slide of Lake Berryessa's so-called "Glory Hole," the 72-foot diameter bell-mouth spillway that drains excess water from the lake into Putah Creek.

The latest in a series of winter storms moving through the Sacramento area Friday is filling Northern California rivers and reservoirs, but storage remains in the region’s dams including at Folsom and ...