Get our free mobile appWhy Bat Roosts MatterThe Indiana DNR's Summer Bat Roost Monitoring Project relies on reports from volunteers and everyday residents to track where bats are living during the warmer months. In some cases, property owners who report a bat roost may be contacted about participating in future wildlife surveys. Reporting a Bat Roost Is EasyIndiana DNR recently launched a new online reporting tool that makes it easy for anyone to submit information about a bat colony. Unfortunately, several bat species have experienced population declines in recent years due to habitat loss and diseases such as white-nose syndrome. Residents interested in reporting a bat roost or learning more about the project can visit the Indiana DNR's Summer Bat Roost Monitoring Project webpage.