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A Rare Breeds Album of American Livestock

Carolyn ChristmanDan Phillip SponenbergDonald E. Bixby

出版	American Livestock Breeds Conservancy, 1997
主題	Technology & Engineering / Agriculture / Animal Husbandry
ISBN	18873160279781887316026
URL	http://books.google.com.hk/books?id=qHIvAQAAMAAJ&hl=&source=gbs_api

註釋

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.