The American Eel is a long, snake-like fish found in North America. It can grow up to 5 feet in length and has a smooth, slimy body that varies in color from yellow-brown to greenish. These eels are primarily found in freshwater rivers and streams but migrate to the ocean to spawn. American eels are known for their unique life cycle, which includes a journey from the Sargasso Sea to freshwater habitats. They are nocturnal predators, feeding on small fish, insects, and crustaceans. Due to habitat loss and overfishing, their populations are declining, leading to conservation efforts.