Nest-building in primates Nest-building in primates Nest-building in primates refers to the behaviour of building nests by extant strepsirrhines (lemurs and lorisoids) and hominid apes (gorillas, chimpanzees, orangutans, and humans). Strepsirrhines build nests for both sleeping and also for raising families. Hominid apes build nests for sleeping at night, and in some species, for sleeping during the day. Nest-building by hominid apes is learned by infants watching the mother and others in the group, and is considered tool use rather than animal architecture. Old World monkeys and New World monkeys do not nest. It has been speculated that a major evolutionary advance in
Animal Crossing: Wild World 100 on Metacritic. Some reviews felt that "Wild World" did not entirely expand upon what "Animal Crossing" had to offer, referring to the changes as incremental. While some reviews liked the implementation of using either the Nintendo DS buttons or the touch screen for game control, Nintendo World Report felt that using the touch screen for controlling the player character was "imprecise," and IGN felt that "Nintendo did not take the [game] down a path that takes advantage of this touch screen control." The absence of familiar holidays, which were removed to ease the localization process, was also criticized. The