Freshwater turtles are reptiles that primarily live in rivers, lakes, and ponds. They have adapted to aquatic environments with streamlined bodies and webbed feet, which help them swim efficiently. Common species include the painted turtle and the red-eared slider, both of which are often found in North America. These turtles are omnivorous, feeding on a diet that includes plants, insects, and small fish. Freshwater turtles play a vital role in their ecosystems by helping to control insect populations and contributing to the health of aquatic habitats. They are also popular pets, but their care requires specific knowledge and resources.