Sici (common name: univalves; scientific name: trochus nilotucus)\u000b \n\nSigns/indicators of Sici - It is harder to pull as they are firmly stuck to the rocks.\u000b\n\nThis is classified as a waitui or sea categories when sici or univalves is very hard to pull as they are firmly stuck to the rocks. Some of the reasons why warnings are ineffective or people do not respond in a timely way are economic factors, lack of understanding, experience that official warnings are not always reliable, inconsistencies in the warnings, and warnings coming from a single source only. Cyclones in particular are unpredictable in their behavior, and so official warnings are often considered unreliable. People need to trust in the warnings and in the need to act upon those warnings. \n\nAncient early warning systems used by ancestors to predict an incoming natural disaster have been an integral part of saving lives long before the introduction of technology.\n

Uto (common name: breadfruit; scientific name: artocarpus altilis)\u000b\u000b\n\nsignificance/indicators of uto: Bears more than three fruits in a branch.\n\nIn a breadfruit tree which often bears more that three fruits in a branch which also been found to significantly enhance the ability to understand and interpret warning information. The usage of traditional knowledge leads to practical strategies that are accepted by local cultures and are therefore more likely to be sustained. The incorporation of traditional knowledge into warning systems has been recommended to increase perceptions of reliability and hopefully thus increasing responses.\n