Waterfowler.com ~ Feature articles, migration reports, information on legislation and conservation, duckhunting guides & tips, and recipes.
Ducks at a distance ~ An on-line waterfowl identification guide containing colorful drawings of a variety of ducks and geese with associated characteristics. Presented by The U.S. Fish and Wildlife Service.
Ducks Unlimited ~ The world leader in waterfowl conservation. Provides maps depicting migration patterns, picture gallery with duck and geese calls. Much more!
Waterfowl Identification Images ~ A wide variety of duck images and helpful identification hints for duck, geese, and swan.
Southern Duck Hunter ~ Hunting reports on state by state basis, hunters forum, guide services, season and regulation information, and  species identificaiton details.