What makes river so vital to animals’ survival? River Discoveries looks at 13 animals that depend on a river for food and shelter. Over a 24-hour period, see how a river habitat and the lives of these creatures intertwine to form a special ecosystem. Detailed illustrations, helpful questions, and informative text promise to pique every young naturalist’s curiosity. Find out how mountain lions and osprey hunt. Learn how water beetles are able to breathe underwater. Discover otters, trout, salamanders, raccoons, and more as you explore a river environment.