Eels play an important role in the food chain and they are a food source for a variety of animals, including birds, fish, and mammals. They are also a popular food source for humans and they are often used in sushi and other dishes.
What is an eels niche?
Eels are a type of fish that are found in a wide variety of habitats, including rivers, lakes, estuaries, and oceans. They are typically bottom-dwelling fish that feed on a variety of invertebrates, including worms, insects, and crustaceans. Eels have a long, slender body that is covered in scales and they have a pair of pectoral fins and a dorsal fin. They also have a pair of anal fins, which are located near the tail. Eels are able to breathe air and they can travel over land for short distances.