At the University of California Natural Reserve System's (NRS) Sedgwick Reserve near Santa Barbara, UC researchers are delving deep into the earth to understand the microorganisms that support California's ecosystems and are working to preserve the state's disappearing oak woodlands and restore native grasslands. Local schoolchildren also visit the reserve as part of an innovative "Kids in Nature" science program. Series: "UC Natural Reserve System" [Science] [Agriculture] [Show ID: 8385]