W.D. Youngs J. B. Hunn 1980 <p><span>Mechanical and electromechanical barriers played a significant role in the initial attempts to control sea lamprey (</span><i>Petromyzon marinus</i><span>) populations in the upper Great Lakes. More recently electromechanical weirs have been used to assess the relative abundance of spawning-run sea lampreys in Lake Superior. Development of an integrated control approach to sea lamprey control has stimulated an ongoing research program to define structural and/or velocity criteria that can be used to design barrier dams that block spawning runs of sea lamprey</span></p> application/pdf 10.1139/f80-253 en NRC Research Press Role of physical barriers in the control of sea lamprey (<i>Petromyzon marinus</i>) article