Ancient Forest Act of 1991

[AI summary unavailable — showing source text] Ancient Forest Act of 1991 - Directs the Secretaries of Agriculture and of the Interior to designate lands for a Pacific Northwest Ancient Forest Reserve System, consisting of Federal and public lands in Oregon, Washington, and Northern California. Includes within the criteria for the System the need for lands for the viability and recovery of the northern spotted owl population. Requires the Ancient Forest Reserves to include at least 50 percent of old growth forest ecosystems found in the Douglas-fir Region that are outside of congressionally designated areas (wilderness areas and wild and scenic rivers in which commercial timber sales are prohibited). Prohibits vegetation removal on lands designated as Ancient Forest Reserves except for public safety, recreation, and administration. Requires that any timber harvest in the old growth forest ecosystems outside of Ancient Forest Reserves but within the Douglas-fir Region be managed using specified techniques under New Forestry Principles. Requires the Secretaries to establish an Ancient Forest Research Program on old growth forest ecosystems. Directs the President to establish a permanent Ancient Forest Scientific Committee to repo…