Human habitation of Venezuela could have commenced at least 15,000 years ago from which period leaf-shaped tools, together with chopping and plano-convex scraping implements, have been found exposed on the high riverine terraces of the Rio Pedregal in western Venezuela. Late Pleistocene hunting artifacts, including spear tips, have been found at a similar series of sites in northwestern Venezuela known as "El Jobo"; according to radiocarbon dating, these date from 13,000 to 7,000 BC.
It is not known how many people lived in Venezuela before the Spanish Conquest; it may have been around a million people, and in addition to today's indigenous peoples included groups such as the Auaké, Caquetio, Mariche and Timoto-cuicas. The number was reduced after the Conquest, mainly through the spread of new diseases from Europe. There were two main north-south axes of pre-Columbian population, producing maize in the west and manioc in the east. Large parts of the llanos plains were cultivated through a combination of slash and burn and permanent settled agriculture.
Colonization
In 1498, during his third voyage to the Americas, Christopher Columbus sailed near the Orinoco Delta and then landed in the Gulf of Paria. Amazed, Columbus expressed in his moving letter to Isabella and Ferdinand that he had reached the heaven on Earth (paradise), and confused by the unusual saltiness of the water, he wrote:
Great signs are these of the Terrestrial Paradise, for the site conforms to the opinion of the holy and wise theologians whom I have mentioned. And likewise, the [other] signs conform very well, for I have never read or heard of such a large quantity of fresh water being inside and in such close proximity to salt water; the very mild temperateness also corroborates this; and if the water of which I speak does not proceed from Paradise then it is an even greater marvel, because I do not believe such a large and deep river has ever been known to
