Pottery found by archaeologists at the Skorba Temples resembles that found in Italy, and suggests that the Maltese islands were first settled in 5200 BC mainly by Stone Age hunters or farmers who had arrived from the Italian island of Sicily, possibly the Sicani. The extinction of the dwarf hippos , giant swans and dwarf elephants has been linked to the earliest arrival of humans on Malta. Prehistoric farming settlements dating to the Early Neolithic period were discovered in open areas and also in caves, such as Għar Dalam.