Beavers are hardworking, clever animals known for their impressive ability to build dams, lodges, and canals. As North America’s largest rodent, they play a big role in shaping their environment—creating wetlands that support other wildlife and help control flooding. Beavers use their strong teeth to cut down trees and branches, which they use to construct their homes and block streams. Their thick fur, webbed feet, and flat tails make them perfectly suited for life in the water. Often seen as symbols of determination and resourcefulness, beavers are nature’s little engineers with a big impact.