Explore the fascinating intersection of Asil heritage, American bloodlines, genetics, and selective breeding in this comprehensive approximately 300 pages eBook edition. From the ancient history of the Asil to the development of American gamefowl families, it examines genetic diversity, hybrid vigor, selective breeding, offspring evaluation, record keeping, and the future of heritage poultry breeding. Written for breeders, enthusiasts, and readers interested in poultry genetics and breeding history, this eBook offers a detailed look at what happens when two distinct breeding traditions meet.