3117 acre plot
arid
california
classes
coast ranges
conservation
drought
dry
education
foothills
golden grass
grassland
healdsburg
high
high prarie
mayacamas mountains
mountains
nature
open range
park
parkland
pepperwood foundation
pepperwood preserve
plants
prairy grass
prarie
preserve
ranch
range
refuge
reserve
santa rosa
science
scrub
shrubs
sonoma county
sonoma county california
trees