Walleye (Sander vitreus; Figure 1) are one of the most sought-after fish among recreational anglers in the Upper Midwest. Prized for their mild flavor and flaky texture, they are a staple of Friday night...
Studying aquatic organisms is challenging. Unlike counting sheep in a pasture, counting fish in the water is much more difficult. The most effective method varies considerably among species. Fisheries scientists have traditionally used nets,...
Ever wonder how scientists figure out what fish eat – or why they are even curious about fish diets? One answer to these questions comes from a popular sport fishery in Lake Ontario for...
Fish can be tricky to count. Many fish are sensitive to disturbances in their surrounding environment, such as from an approaching diver conducting surveys, so care must be taken to ensure that survey methods...
