Preserving wood carvings in humid or tropical climates presents unique challenges due to the high moisture levels and warm temperatures. One of the most common issues is moisture absorption, which causes the wood to swell, warp, or crack over time. Excess humidity also fosters fungal growth, leading to mold and mildew that can degrade the carving's surface and structural integrity.

Another challenge is insect infestation, as tropical environments are breeding grounds for pests like termites and wood-boring beetles. These insects can cause irreversible damage if not addressed promptly. Additionally, oxidation and discoloration occur faster in humid conditions, altering the wood's natural appearance.

To combat these problems, experts recommend using sealants or varnishes to create a moisture barrier, storing carvings in climate-controlled spaces, and applying natural repellents to deter insects. Regular maintenance, such as cleaning and inspecting for early signs of damage, is also crucial for long-term preservation. By understanding these challenges, collectors and artisans can take proactive steps to protect their wooden artworks.