Logan Simpson is beginning Phase IV of this project, which provides a web-based decision-support system to allow NPS staff to manage natural resources within national parks. The tool allows users to aggregate and review natural resource data from multiple parks so trends can be identified. During Phase II, Logan Simpson piloted the program in ten parks in the Southeast Region. During Phase III, we improved the tool based on information gathered from interviews conducted with NPS technical specialists. The pilot testing for this phase was conducted in the Alaska Region and included nine national parks, two national forests, three national wildlife refuges, and BLM’s Eastern Recreational Management Area. In Phase IV, Logan Simpson will update the tool; update/develop support resources; and pilot the tool in the Intermountain Region.