Restore Our American Mustangs Act

[AI summary unavailable — showing source text] Restore Our American Mustangs Act - Amends the Wild Free-Roaming Horses and Burros Act to revise provisions concerning the management of such animals. Requires the Secretary of the Interior (for Bureau of Land Management [BLM] administered lands) or the Secretary of Agriculture (for Forest Service administered lands) to: (1) ensure that acreage available for wild and free-roaming horses and burros is at least equal to the acreage where they were found in 1971; (2) update the inventory of such horses and burros annually and make it publicly available on the BLM website every two years; (3) take specified actions to manage such horses and burros and to achieve and maintain a thriving natural ecological balance on lands where such horses and burros are found; (4) identify new rangelands, arrange for supervised protection on private lands, and establish sanctuaries or exclusive use areas for such horses and burros; (5) report to specified congressional committees on the effects of new ranges, sanctuaries, and exclusive use areas on rangeland health, riparian zones, water quality, soil compaction, seed bed disturbance, native wildlife, and endangered or threatened species; (6) research,…