GRASSLAND   Seth Adams and Malcolm Sproul suggest what to look for in Los Vaqueros Watershed's sprawling grasslands. Golden eagles, red-tailed hawks, Say's phoebes, grasshopper sparrows, ferruginous hawks—it's got them all. 

From a series featuring Seth Adams, Mike Moran, Marguerite Patil, Adrian Praetzellis, Malcolm Sproul. Sponsored by Save Mount Diablo, Thomas J. Long Foundation, and Contra Costa Water District. Photos by Scott Hein and Bob Walker. Music by Phil Heywood. Production by Joan Hamilton, Audible Mount Diablo.