The Maori are the indigenous Polynesian people of New Zealand. They arrived in New Zealand from eastern Polynesia in several waves at some time before 1300 CE. Over several centuries in isolation, the Maori developed a unique culture with their own language, a rich mythology, distinctive crafts and performing arts. They formed a tribal society based on Polynesian social customs and organisation. Horticulture flourished, and after about 1450 a prominent warrior culture emerged. The arrival of Europeans to New Zealand starting from the 17th century brought enormous change to the Maori way of life. Maori people gradually adopted many aspects of Western society and culture. Initial relations between Maori and Europeans were largely amicable, and with the signing of the Treaty of Waitangi in 1840 the two cultures coexisted as part of a new British colony. However, rising tensions over disputed land sales led to conflict in the 1860s. Social upheaval, decades of conflict and epidemics took a