AnimalSite of Domestication HorseWestern Asia TurkeyMexico/U.S. CattleEurope, Asia, N. Africa LlamasPeru PigsChina SheepIran GoatsIran ChickensIndia AlpacasPeru Guinea PigsPeru CamelSaudi Arabia
Columbian Exchange—the exchange of animals, plants, people, culture, and disease after “It was the greatest destruction of lives in human history.” -George Lovell Zoonotic Diseases: Infectious diseases that spread from animals to humans.
"By reuniting formerly biologically distinct land masses, the Columbian Exchange had dramatic and lasting effects on the world.“ --JR McNeill