In the foreground, at the left: a valley oak (Quercus lobata), with a red-berried toyon (Heteromeles arbutifolia) at its base. On the hill: leafless blue oaks (Q. douglasii) on the left, yielding to robust green coast live oaks (Q. agrifolia) toward the right. Serpentine grassland in the very foreground. Birding Transect Trail.