Recent history of nonindigenous species in the Laurentian Great Lakes; An update to Mills et al., 1993 (25 years later)

The seminal work of Mills et al. (1993) lists 137 established aquatic species as nonindigenous to the Great Lakes (two plants are further subdivided into two subspecies groups). We have removed seven of these species: three have been redefined as probably native, and four plants (including both subs... View More