Kāore i tua atu i ngā mōhiotanga o te iwi kāinga ina whakaritea he kaupapa whakaora taiao, kia tiakina ai ngā uara o te iwi e pā ana ki ngā taonga o te taiao (hei tauira, te kōura, te ruru, te kawau, te noke). Mā konei hoki e toitū ai te pūnaha hauropi, ngā nōhanga, ngā momo e aro nuitia ana me ērā atu rauropi.