Dave HolderreadDave Holderread, author of Storey's Guide to Raising Ducks, has raised ducks for nearly 50 years. He and his wife have established one of the largest genetic stocks of domestic waterfowl in the world on their farm in Oregon, and their ducks hae won numerous championships at regional and national shows. Holderread teaches in vocational poultry programs throughout North America. Read More Read Less