1. Investigating the Role of Invasive Species in the Biomagnification of Heavy Metal Toxicants Open Access Author: Grenz, Sage Title: Investigating the Role of Invasive Species in the Biomagnification of Heavy Metal Toxicants Area of Honors: Biology (Behrend) Keywords: BiomagnificationC. chinensisHeavy metalsPresque Isle State ParkToxicity File: Download Sage_Grenz_Schreyer_Thesis_Final.pdf Thesis Supervisors: Samuel Anthony Nutile, Thesis SupervisorMichael A Campbell, Thesis Honors Advisor