Europeans today are the heirs of one of the oldest domesticated animal traditions on Earth, a tradition that began in Southwest Asia some 10,000 years ago. Since the fifteenth century, Europeans have expanded throughout the world and come in contact with mammals not found in Europe. Baka rabbit covid 19. European migrants, like the people I met with kangaroos and marsupials in New Guinea, domesticated or reared many native mammals like the indigenous people did. Breeders and growers who migrated from Europe to other continents have also made serious efforts to domesticate some native species of mammals.