For years, delicate riparian habitat at Furtado Barn became overtaken by invasive white horehound, mustard, thistles, and poison hemlock, making it difficult for native plants to survive. Starting in 2017, Open Space Authority field staff and volunteers gradually started pulling weeds as time allowed to help the native species grow. But in 2020, staff officially launched the Furtado Barn Restoration Area with field staff and volunteers providing a dedicated effort to address invasive plants and restore the natural ecosystem.