The Wanniyala-Aetto reference article from the English Wikipedia on 24-Apr-2004
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Wanniyala-Aetto

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The Wanniyala-Aetto ("forest beings") (This is the name they call themselves, the commonly known name is Veddahs) are an indigenous people of Sri Lanka, an island nation in the Indian Ocean. Known as "Veddahs" in Sri Lanka's main language, Sinhalese, they are hunter-gatherers and have lived in their tropical forest environment for the past eighteen thousand years. They are disappearing rapidly, due to assimilation and the loss of their forest home. Population estimates range from several hundred to a few thousand.