Fig. 4
From: Human-mediated and natural dispersal of an invasive fish in the eastern Great Lakes

Relationships between geographic distance (km) and genetic distance (FST) for all populations (upper panel), excluding putative outlier populations (middle panel), and for all pairwise comparisons between populations in the St. Clair River-Detroit River corridor (COUR, BR, RO, MK, LA, and DU) and populations in eastern Lake Erie (PST and all populations east; bottom panel). Pairwise comparisons indicated with triangles in the upper panel and excluded from the middle panel include all those involving Hastings (HAS), Port Severn (PSE) (both indicated with Δ), McFarland (MCF), and Trenton (TR) (both indicated with ∇)