Walleye Fish: Biology, Habitat, and Fishing Guide #307769 (License: Personal Use)

This detailed illustration depicts a walleye (Sander vitreus), a freshwater perciform fish native to North American lakes and rivers. Key features include its large, light-reflecting tapetum lucidum eyes adapted for low-light hunting, olive-green dorsal scales, and vibrant golden-yellow flanks with faint vertical bars. The spiny dorsal fin and forked caudal fin are accurately rendered to reflect its streamlined, predatory form.

Used on educational wildlife pages, fishing guides, conservation sites, or aquarium resources; targets users seeking species identification, ecological information, or angling tips for walleye.