Behavioural adaptation:
The Maori also developed the Tiaki Promise. An oath sweared by maori tribesmen. This oath ensures that each maori cherishes their home and environment, This could increase the love tribesmen feel for their tribe and home, and prevents any man-made disasters from happening, therefore preserving their home.
The Maori also have a rich culture, myths and gods thrived in their culture, it is a sort of education for the people. Like the myth of Hinemoa and Tutanekai, which educates people that love is not divided by social classes.
The Maori also performed Hakas, The haka is a ceremonial Māori war dance or challenge. Haka are usually performed in a group and represent a display of a tribe's pride, strength and unity. For example, the haka was used on the battlefield to prepare warriors mentally and physically for battle, but it was also performed when groups came together in peace. Performers stomped their feet and slapped their thighs with their arms.
These actions helped Maori tribes stay unified and to boost morale and fight enemy tribes. most of the tribe warriors survive because Hakas, the tiaki promise preserved their home and prevented deaths, and myths educated maori people certain lessons.