The most contentious portion of the debate over forest management concerns old-growth timber.
Can the timber industry be healthy without cutting down ancient trees?
Scientists, including Dominick DellaSala at Ashland's say yes.
Geos and other organizations just teamed up on a study showing that old-growth logging could be phased out in Alaska's Tongass National Forest in just six years.
You'll hear the details of the study, and its applicability to other forests.