Invasion

Invasion Description

1st Record: Newport Pond, Sbasticook Lake (1868 Warner 2005), 1st Record: Phillips Pond, Dedham/ME/Kennebec River basin (1868 Warren 2005),

1st Record: North River PondNH/Piscataqua River (1952,watershed, USGS Nonindigenous Aquatic 2024)

Geographic Extent

ME/Penobscot River Watershed (1868-1881, Warner 2005); ME/Penobscot River estuary (Page and Burr 1991: O'Malley et al. 2010), ME/Kennebec River basin (1868-1877, Warren 2005); ME/tidal Kennebec River and Merrymeeting Bay (Kennebec River Council 1996),

NH-ME/Piscataqua River Estaurines (Short et al. 1992) https://coast.noaa.gov/data/docs/nerrs/Reserves_GRB_SiteProfile.pdf