On October 14, 2016 Senator Jeff Merkely held a public hearing on the proposed expansion of the approximately 62,000 acres Cascade-Siskiyou National Monument, which includes the Pilot Rock area. It was designated by President Clinton in 2000 as the nation’s first monument to biodiversity and contains extraordinary plant and animal diversity. The region is considered a unique biological crossroads for wildlife and plants dispersing across the Cascades, Siskiyous, and Coast Range. It is the nation’s only monument to biodiversity.
Scientists, including Geos Institute, have been calling for expansion of the monument to enable wildlife migrations facing unprecedented climate change and development in the surroundings.