First Discovery of Gaet-odong Tree on Jeju Coast Indicates Climate Change Impact
The gaet-odong tree, a semi-mangrove species, has been discovered on Jeju Island, marking its first record in Korea. This finding suggests a northward shift in subtropical flora due to climate change, with implications for biodiversity and carbon storage.
The gaet-odong tree, a semi-mangrove woody plant not previously documented in Korea, was found on the Jeju coast. This species, typically found in tropical regions, is believed to have reached Jeju through ocean currents, indicating a natural northward expansion linked to climate change.
It has been established on the island for at least seven years and is crucial for carbon sequestration and biodiversity. The distribution of subtropical species is anticipated to continue shifting northward, with Jeju projected to experience an average temperature of 17.3℃ in 2025. Continuous monitoring is necessary to assess ecological changes.
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