Why is knowledge of ancient Oceanic art incomplete?

Knowledge of ancient Oceanic art is considered incomplete due to several key factors that have hindered historical and archaeological comprehension:

• Loss of Material Culture: A significant portion of early works has been lost over time. Because much of the art was created from ephemeral materials like wood, it was highly susceptible to decay.12
• Lack of Archaeological Evidence: There is a notable paucity of archaeological discoveries across the region. In many areas, such as Melanesia, research has been limited to sporadic surface collecting, making it impossible to establish clear time-sequence definitions.13
• Impact of European Contact: The arrival of Westerners led to the destruction or obsolescence of many traditional objects, particularly in Polynesia following the rapid adoption of Christianity. Furthermore, early explorers often failed to record or collect island life in detail, and their brief, sometimes hostile visits left few reliable accounts.45
• Research Limitations: The study of ancient art has been further complicated by the fact that many early, authentic works were not collected when the opportunity existed. Consequently, researchers are often forced to rely on limited records, drawings, or simplistic summaries rather than the original artifacts.64