[ 摘要 ]
台灣人賴以生存的土地空間，歷經不同政權與族群，產生多種不同對待與利用自然土地的價值觀及方式。本論文主要關注，在災害發生、自然土地崩潰後，國家與泰雅族重新檢視對待自然、與土地互動的價值觀與思考復育土地的方式，從中探討原住民族社會發展與環境可持續性的關係。本研究時空背景脈絡為2004年7月敏督利、8月艾利颱風重創台灣，台灣自然環境大變動，泰雅族部落族人、土地受創嚴重，風災後社會上一片檢討聲浪下，政府擬定國土復育政策，包含「國土復育條例草案」與「國土復育策略方案」。對泰雅族來說，因為國土復育政策缺乏在地原住民族觀點與參與，對族群生存、部落生計產生極大影響，因此這種「人與自然」二分的國土復育計畫，使原住民族的社會發展與環境可持續性出現無法避免的衝突。一群泰雅族人因而組織「泰雅爾族捍衛土地聯盟」，由一系列的活動、集會，提出泰雅族觀點的土地復育方式，並要求國家尊重泰雅族共同參與復育的權利，建立以部落族群為主體的自主管理土地能力與凝聚族群發展的能量。
研究者以質性研究中的參與觀察法，實際參與「泰雅爾族捍衛土地聯盟」行動，由過程的記錄與訪談，分析行動內涵、訴求與復育機制，以探討泰雅族在現代社會及傳統文化交織互動下與國家在國土復育觀點與機制的差異，從文獻分析國家政策下泰雅族面臨的土地問題與困境，並拉出行動背後的社會文化脈络與文化核心的現代意義。本論文實際研究成果為，「泰雅爾族捍衛土地聯盟」提出一套由下而上，以泰雅族傳統社會制度的流域社群：「流域聯盟qutux llyung」及地方知識，重構出泰雅式土地與自然資源管理制度，以此機制要求與國家共同管理流域自然環境，試圖建立族群主體性及公共政策參與、與國家共同管理土地資源的可能性。回歸到可持續發展的思考，在這個案例下，「在地參與」與「在地知識」為環境可持續發展的關鍵，原住民族社會發展與環境可持續性可有所連結。

[ 英文摘要 ]
Taiwan land, through vary different reins of government and ethnics, arise different land use .The major concern of this thesis is after natural disasters and land breakup, Nation and Tayal rethink the value of how to treat with nature and land, and the way of land re-conservation, discuss the relation of social development of indigenous people and environmental sustainability. The thesis background is 2004 July and August typhoons caused great damage, the nature and Tayal people, tribes got serious damage, after typhoon people criticized, government constitute “Land Re-conservation Policy”, including “Land Re-conservation Draft Bill” and “Land Re-conservation Project”. For Tayal, because the Land Re-conservation Policy lack of indigenous viewpoint and participate, it will make great effect of Tayal existence and livelihood. Therefore this kind of “people and nature separate” Land Re-conservation Policy made an ineluctability conflict of social development of indigenous people and environmental sustainability. A group of Tayal organized called “Tayal Land Defending League”, through a series of actions and assembly, advance “ Tayal’s Land Re-conservation Project”, and ask Nation must respect the right of Tayal co-participate land re-conservation project, establish the Tayal subjectivity land management and tribe development ability.
Participate Observation is the main method in this study, I participate the actions of “Tayal Land Defending League”, by recording the actions and interviews, I analyzed contents of actions, declares and re-conservation system, and discuss the different of re-conservation views and systems between Nation and Tayal. By literature analyzing, I present the problems and struggles of Tayal land, and social culture context and the modern meaning of corn Tayal culture behind the actions. In results, “Tayal Land Defending League” present a local point of view called “watershed leagues (Qutux Llyung)”and local knowledge, rebuild a Tayal’s land and resources management system, and ask Nation to co-manage watershed, try to make a possibility of Tayal subjectivity and participate public policy decision, co-conservation land and resources with Nation. In sustainability, in this case, local participation and local knowledge are the key points of environmental sustainability. By this way environment sustainability and social development of indigenous people can make a relationship.