The turkey is native to North America and was domesticated by the Aztecs in Mexico 500 years ago. Turkeys were taken to Spain beginning in 1500 and rapidly became known across Europe. The Pilgrims and other settlers brought turkeys with them to New England where they were crossed with wild indigenous stocks. This hybrid type was itself taken back to England where a game keep named John Bull began to select for a broader breast. He emigrated to Canada and brought turkeys with him, selling them in North America as "broad-breasted" turkeys.