Ponds are complete ecosystems that host a wide range of organisms, including birds, fish, frogs, plants, and various microscopic creatures. They create a natural ecosystem in their defined environment and fit into the community or life cycle of not just one homeowner's backyard but the entire ecological region. An ecosystem pond collaborates with Mother Nature to provide food, shelter, and safety to the wildlife around it. It also offers you an all-natural, low-maintenance piece of paradise.