Practitioners from the Adirondack Park Invasive Plant Program (APIPP) and researchers from Cornell University published the results of a seven-year study evaluating management of Phragmites australis (Phragmites), an aggressive wetland invasive plant, in the Adirondacks.
Published in the latest issue of Biological Invasions, “Management of invasive Phragmites australis in the Adirondacks: a cautionary tale about prospects of eradication,” documents broad success in controlling the species and suggests that over 70% of infestations within the interior Adirondacks will eventually be successfully eradicated, allowing native species to recolonize.
Since 2010, APIPP has managed 334 infestations of Phragmites in the interior Adirondacks. As of 2016, 212 of these managed sites have been documented as Phragmites-free; 104 have been documented as Phragmites-free for three consecutive years and are deemed eradicated. Researchers point to two primary reasons for this success: Small size of Phragmites infestations upon discovery (average size is less than one acre); and APIPP’s sustained early detection, rapid response, and monitoring efforts. » Continue Reading.