The area now called Kiribati, mainly the 16 Gilbert Islands, has been inhabited by Austronesian peoples speaking the same Oceanic language, from North to South, including the southernmost Nui, since sometime between 3000 BC and AD 1300. The area was not completely isolated; later, voyagers from Samoa, Tonga, and Fiji introduced some Polynesian and Melanesian cultural aspects, respectively. Intermarriage and intense navigation between the islands tended to blur cultural differences and resulted in a significant degree of cultural homogenisation. Local oral historians chiefly in the form of lore keepers suggest that the area was first inhabited by a group of seafaring people from Melanesia, who were described as being dark skinned, frizzy haired and short in stature. These indigenous peoples were then visited by early Austronesian seafarers from the west, a place called ''Matang'', orally described as being tall and fair skinned. Eventually, both groups intermittently clashed and intermingled until they slowly became a uniform population.