Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for the Northern Spotted Owl

Résumé

The U.S. Fish and Wildlife Service (Service) proposes to revise the designated critical habitat for the northern spotted owl (Strix occidentalis caurina) under the Endangered Species Act of 1973, as amended (Act). Consistent with the best scientific data available, the standards of the Act, our regulations, and agency practice, we have initially identified, for public comment, approximately 13,962,449 acres (ac) (5,649,660 hectares (ha)) in 11 units and 63 subunits in California, Oregon, and Washington that meet the definition of critical habitat. In addition, however, the Act provides the Secretary with the discretion to exclude certain areas from the final designation after taking into consideration economic impacts, impacts on national security, and any other relevant impacts of specifying any particular area as critical habitat. We have identified and are considering a number of specific alternatives in this proposed rulemaking based on potential exclusions from the final rule. First, of the total area identified, we propose to exclude from the final designation approximately 2,631,736 ac (1,065,026 ha) of National Park lands, Federal Wilderness Areas, and other Congressionally