OREGON STATE UNIVERSITY

Where Few Trees Have Gone Before

Tall trees block light that meadow grasses, shrubs and wildflowers need to survive. Once trees become established, the surrounding seed banks of native grasses tend to fade away. The meadows' “biodiversity value is much larger than the amount of area they occupy,” explains lead author Harold S. J. Zald, postdoctoral research associate at Oregon State University in the FES department, who hatched the idea for the study while backpacking in the Cascade Range. Full Story