El Alto is the largest city in Latin America which has a mostly Amerindian population.
This percentage may be even higher in Northern Brazil, where there was a greater ethnic contribution from Amerindian populations.
The Amerindian populations show a lower genetic diversity than populations from other continental regions.
For this reason, several Amerindian populations were decimated.
In the 1980s he studied indigenous peoples and published a general text on the contemporary Amerindian population of North America.
In Peru the indigenous Amerindian pre-contact population of around 6.5 million declined to 1 million by the early 17th century.
The Amerindian population rose by 22,097 people between 1991 and 2002.
The Amerindian population of Guyana is approximately 31,000.
Amerindian populations are more conservative and even shy.
The remaining Amerindian population is statistically small.