A Biodiversity Treasure in Peril
The C&O Canal National Historical Park (NHP) is beloved for its natural beauty, rich recreational opportunities, and accessibility for over five million visitors. What is less well known is that it is one of the most biologically diverse national parks in the nation. Since its creation in 1971, nearly 200 rare, threatened, or endangered (RTE) plants, some of which are globally rare and unique. But that number appears to be dwindling. Between 2008 and 2020, just 106 previously identified RTE species were found along the C&O Canal. Invasive nonnative plants, regional urbanization, and surging visitation have all taken their toll on the fragile habitats that make such diversity possible. The National Park Service (NPS) is facing complex challenges to conserve these resources. Read More