John Dettmers, Ph.D.

Senior Fishery Biologist
Great Lakes Fishery Commission
2100 Commonwealth Blvd
Suite 100
Ann Arbor, MI
USA 48105

M-205B-6 A History of Commercial and Recreational Fisheries in the Laurentian Great Lakes T-204A-18 Effects of Temperature, Discharge, and Weather on Walleye Spawning Movements in Tributaries of Lakes Erie and Huron