太平洋岛国图瓦卢面临文化遗产流失危机

随着海平面上升威胁加剧，太平洋岛国图瓦卢正在经历深刻变化。该国人口9,646人1，在澳大利亚-图瓦卢《法勒皮利联盟条约》框架下，每年最多有280个永久居留配额提供给图瓦卢民众前往澳大利亚生活1。与此同时，主岛富纳富提将增加约6公顷陆地1。

随着民众面临被迫离开家园的前景，图瓦卢的传统建筑和文化知识正面临消失风险。为了应对这一危机，研究团队采用摄影、建筑图纸、访谈和三维建模等方式，记录了图瓦卢多个岛屿的濒危建筑1。这些数字化记录旨在探索如何通过现代技术手段保存传统建筑技术和文化遗产。COP31主席穆拉特·库鲁姆曾表示，限制全球升温至1.5°C关系到"文化、历史、记忆、家园"1，突显了保护岛国文化遗产的紧迫性。

Tuvalu, a Pacific island nation with a population of 9,646, confronts an unprecedented challenge as rising sea levels threaten its existence while simultaneously offering citizens pathways to relocation abroad.1 Under the Australia-Tuvalu "Falepili Union" treaty, up to 280 permanent residency places become available annually to Tuvaluan citizens seeking to migrate to Australia.1 As the country invests in measures to protect its main island of Funafuti—which will gain approximately six hectares of land—traditional cultural practices and architectural knowledge face the prospect of being lost as residents depart.1

Researchers from Oxford Brookes University have undertaken a documentation effort to preserve Tuvalu's endangered architectural heritage before it disappears.1 Using photography, architectural drawings, interviews, and three-dimensional modeling, the team has recorded buildings across multiple Tuvaluan islands, capturing both the physical structures and the construction techniques embedded within them.1 The initiative reflects broader concerns about cultural continuity in the face of climate-driven displacement; as COP31 chair Murat Kurum stated, limiting global warming to 1.5 degrees Celsius concerns "culture, history, memory, home."1 By creating digital records of Tuvalu's threatened built environment, researchers are exploring how technological preservation methods might help safeguard cultural knowledge and traditional building practices for future generations, even as the possibility of mass emigration looms.