Examples of matrilocal societies include the people of Ngazidja in the Comoros, the Ancestral Puebloans of Chaco Canyon, the Nair community in Kerala in South India, the Moso of Yunnan and Sichuan in southwestern China, the Siraya of Taiwan, and the Minangkabau of western Sumatra. Among indigenous people of the Amazon basin this residence pattern is often associated with the customary practice of brideservice, as seen among the Urarina of northeastern Peru.[2]