Thanks in part to the political will and financial contributions of waterfowl hunters and such organizations as Ducks Unlimited, natural wetlands that might otherwise have been lost have been preserved. Take a field trip with your local Audubon chapter to see what you can see. Maybe you'll see one of these Blue-winged Teal. You can learn more about duck stamps and how they help protect habitat for migratory waterfowl at Ducks.org.