Figure 1. 

Study area detailing the boundaries of the five Hydrologic Unit Code 10 (HUC10) watersheds and land use classification. The northern region of the study area is dominated by forest, while the southern regions contain more of an agricultural and developed landscape. Inset map shows location of study area within southeastern United States.

 
  Part of: Schumber ZM, Baker MA, Irwin BJ, Hamel MJ, Hazelton PD (2026) Habitat and landscape variables affecting Corbicula fluminea presence in the upper Savannah River drainage (USA). Aquatic Invasions 21(2): 111-126. https://doi.org/10.3391/ai.2026.21.2.189571