In the dry season, the size of the siamang's daily range is larger than in the rainy season. The siamang in southern Sumatra undertakes less foraging than the siamang in other places because it eats more fruit, so consumes more nutrients, which results in less time needed for looking for food. Sometimes, the siamang spends all day in one big fruiting tree, just moving out when it wants to rest and then coming back again to fruiting trees.[1]