Ducks

Wood Duck Adventures – Used Book in Good Condition. View on Amazon
Waterfowl: A Field Guide to Native North American Species (Wildlife and Nature Identification) – Used Book in Good Condition. View on Amazon
Wild Ducks and Geese of North America (Leisure & Learning Series) – Used Book in Good Condition. View on Amazon
Duck (Animal series) – Used Book in Good Condition. View on Amazon
The Ultimate Guide to Waterfowl Hunting: Tips, Tactics, and Techniques for Ducks and Geese – SKYHORSE. View on Amazon
Storey's Illustrated Guide to Poultry Breeds: Chickens, Ducks, Geese, Turkeys, Emus, Guinea Fowl, Ostriches, Partridges, Peafowl, Pheasants, Quails, Swans – Storey Publishing. View on Amazon
Great Gallery of Ducks and Other Waterfowl – Used Book in Good Condition. View on Amazon
Chickens, Ducks and Geese – Used Book in Good Condition. View on Amazon
Ducks & Geese of Minnesota Field Guide (Bird Identification Guides) – Used Book in Good Condition. View on Amazon