Filtering by
- All Subjects: Legislation
- All Subjects: Desert conservation
- Creators: United States National Park Service
- Creators: Harvey, Lauren
- Creators: Jones, Cory
- Creators: Tombstone Prospector
![41287-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41287-Thumbnail%20Image.png?VersionId=UTy5P..EiKZ.PDTFnFAfENx.KB_8HmCO)
![41298-Thumbnail Image.jpg](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41298-Thumbnail%20Image.jpg?VersionId=AL0YT_OmUolSpG793F4C.NNSD5tleexe)
Map of proposed addition to Grand Canyon National Park Boundaries. Circa 1932.
![42548-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-07-06/42548-Thumbnail%20Image.png?VersionId=PZnLpO.mCqvHiA1HTZmCyJqOb2dYBH90)
This report examines how effectively Pima County’s natural open-space acquisitions have addressed priorities for conserving species’ habitats and landscape features identified in the Sonoran Desert Conservation Plan. The scope of this study is beyond the County's Multi-Species Conservation Plan, which is a subset of the overall Sonoran Desert Conservation Plan.
![41164-Thumbnail Image.jpg](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41164-Thumbnail%20Image.jpg?VersionId=360XSj.aHHjGFWelrN11uX7z5htWKJbQ)
![42745-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-05-28/42745-Thumbnail%20Image.png?VersionId=YPOGXYMcEnVe66BRSPz.N989ONKrMpDQ)
Reviews the planning efforts and analyzes the existing background reports, master plans, and management plans of parks and preserves owned by Pima County. A comparison of the planning documents, natural and cultural resources, threats and stressors, inventories, monitoring and research activities is presented.