This resource was updated in 2026. Click here to view the most recent edition.
The AWWIC (American Wind Wildlife Information Center) database is the most comprehensive database of post-construction fatality monitoring data from U.S. wind projects, incorporating both publicly available and contributed data. The 1st Edition REWI Technical Report, A Summary of Bat Fatality Data in a Nationwide Database, summarizes bat fatality rate and fatality incident data from wind energy facilities in the U.S and sets the foundation for further studies of which bat species are at risk, where, and why.