Abstract: <p>Walleye (Sander vitreus) are an ecologically and economically significant fish harvestedby recreational and commercial fisheries across Ontario. Adult Walleye are piscivores, but
anecdotal evidence from anglers suggests that Walleye often target aquatic insects such as
mayfly larvae (Ephemeroptera). My research examined the diet of Walleye caught from May to
September in Lake St. Joseph… more
