Amerindian Policies
About one hundred and fifty years ago, the different Amerindian peoples tended to be located in specific natural environments across Guyana. Many factors altered the traditional settlement patterns: the process of Amerindian migration to Christian mission stations beginning in the 1840s; recent movements towards where there might be a school, shop or health centre; the impact of diseases; the transformation on the coastal plain following European settlement and plantation agriculture; the impact of investment in the interior and so on.