Estimation of the Damage Risk Range and Activity Period of Termites (Reticulitermes speratus) in Korean Wooden Architectural Heritage Building Sites
2024
Sihyun Kim | Jisoo Kim
Korean wooden architectural heritage buildings are often damaged by termites, and climate change is expected to exacerbate the problem. To prevent termite damage, it is necessary to identify the habitat range and activity period of termites. In this study, we comprehensively analyzed the ecological characteristics of Reticulitermes speratus, the dominant termite species in South Korea, past termite damage records of wooden architectural heritage buildings, and climate data (2000&ndash:2019). We determined that termite infestations could potentially occur in 98.5% of the total studied area, except for a few mountainous regions in South Korea. In addition, termites were active for an average of 209 days per year. The habitat range of termites appears to be gradually expanding, possibly as a result of a combination of anthropogenic interventions, rising temperatures caused by climate change, and the ecological characteristics of termites. In the future, it is imperative to implement enhanced preventive and active termite control measures to preserve the original wooden architectural heritage buildings of South Korea.
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