DENDROLOGY

Detailed explanation-1: -Forestland Area In terms of ownership, the federal government manages 61% of Oregon forests; private owners manage 34%; state and county governments manage 4%; and Native American tribes manage 2%.

Detailed explanation-2: -Forest types From the dense Douglas-fir forests of the Willamette Valley and Coast Range to the high desert Ponderosa Pine stands in the Cascades and Blue Mountains, Oregon offers a wealth of forest resources. In fact, forests cover over 30.5 million acres of Oregon, almost half of the state.