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Equine Color Genetics, Fourth Edition presents a detailed examination of the color variation in horses and donkeys and the genetic mechanisms that produce color variations. Thoroughly covers the basic colors in horses, including bay, chestnut, black, and brown Details the genetic basis of the colors built from the basic coat color, including dilutions and white patterning Provides an explanation of genetic mechanisms that determine coat color Presents a thorough revision and update, including new advances in molecular genetics, biochemistry, molecular mechanisms, genetic loci, coat colors before domestication, and more Offers a new introduction describing the principles of genetics and genomics research to help outline how knowledge is discovered and to assist the reader in understanding concepts covered in the book
This fascinating book provides a single, comprehensive and standardized system to describe and classify, for the first time, all colors and patterns of the world's horses. Some 187 full-color photos illustrate every color and pattern, even the extremely rare ones. The authors discuss the scientific evidence available for linking colors and patterns to other traits such as long and short distance speed, athletic ability, hardiness, endurance and fertility.
Developed for the particular needs of the working farm, heritage breeds have proved invaluable to small-scale agricultural production for centuries. This comprehensive guide explains why conserving heritage breeds remains important and how they often can be a better choice for the modern farmer than conventional animals. With profiles of heritage poultry, sheep, cattle, and more, you’ll learn how to select and successfully raise the breed that is right for your specific needs. Enjoy the benefits of resilient livestock while preserving genetic diversity for future generations.
Vols. for 1956- include selected papers from the proceedings of the American Veterinary Medical Association.
Seventy breeds of livestock in America are rare. What would happen if these breeds of asses, cattle, goats, horses, pigs, and sheep were to become extinct? Agriculture will have lost the genetic resources necessary to adapt to changes in the environment and human needs. A link in the Earth's biodiversity will have been broken. And people in the future will be deprived of the flash of a Spanish Mustang in the misty morning, the rich pallette of colors in a flock of Navajo-Churro sheep, and the gentle lowing of a Cracker cow to her newborn calf. If rare breeds are lost, the animal kingdom and the human experience will be diminished forever. This book shows what is at stake -- the breed diversity that is our natural heritage and cultural inheritance. Learn how rare breeds are being protected and how you can become a part of this unique conservation effort.
Updated to 2020, BOOKS ON COLOUR 1495-2015 offers quick and easy reference to 2,500 authors and editors and over 3,000 titles published by them. Following a concise historical survey of colour literature, authors are listed in an A-Z directory, together with titles, dates and places of publication, and translations for non-English titles. Biographical references are included where known. Chronological indexes of authors precede the bibliographical listing and alphabetical indexes of authors follow it. Publications are categorised under 27 general headings: Architecture, Chemistry, Classification, Colorants, Computing & Television, Decoration, Design, Dress & Cosmetics, Dyeing, Flora & Fauna, Food, Glass, History, Lighting, Metrology, Music, Optics, Painting, Perception, Philosophy, Photography & Cinema, Printing, Psychology, Symbolism, Terminology, Therapy, and Vision.
Equine Color Genetics, Third Edition, presents the most recent advances in color genetics for breeders of horses, donkeys, and mules. The book provides valuable information that enables breeders to tailor their breeding programs to maximize desired color outcomes and minimize undesired color. The text bridges the gap between the scientific and lay communities without ignoring the intricate and complex issues involved in horse and donkey color genetics. This new edition presents more explicit and detailed explanations than were previously possible, including a more extensive Appaloosa section. The section on donkey colors includes the results of studies in the genetic control of color in this species, which will greatly assist donkey breeders as they tailor breeding programs to their own goals.