Life Sciences Commons^™

Genetic Effects Of Anthropogenic Disturbance On Native Charrs, Brad Erdman

Electronic Theses and Dissertations

Artificial propagation has been utilized for over a century to offset anthropogenic declines of abundance for many fishes. Complex and poorly documented histories of habitat degradation and stockings have resulted in considerable uncertainty regarding whether contemporary populations are of native, hatchery, or mixed origins. This uncertainty is problematic as it precludes prioritizing the conservation of native populations that are postulated to possess local adaptations and greater evolutionary potential. Population genetics can assess the relative reproductive contributions of previous stocking events and in this dissertation I apply these methods to four empirical studies of native charr (genus Salvelinus) that have …

Save Maine Lobstermen Website, June 2023, Maine Lobstermen's Association, Sutherland Weston

History of Maine Fisheries

Screen capture of the #SaveMaineLobstermen website created on June 2, 2023. The screen capture includes the web pages: "The Issue," "The Solution," "Join the Fight," "In Court," "Shop to Support," and "Contact." The website was created in reaction to the 2021 call by the National Marine Fisheries Services (NMFS) "ten-year whale plan that requires the Maine lobster fishery to reduce its already minimal risk to right whales by 98 percent."

This document includes all material available through the website on June 2, 2023, regarding the September 2021 lawsuit filed by the Maine Lobstermen's Association (MLA) challenging the 10-year whale plan. …