D Phillip Sponenberg: 2 books

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...

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...