旅游目的地生态安全直接关系到旅游目的地的可持续发展,近年来被广泛关注和研究。本文在研究构建旅游目的地生态安全格局的基础上,提出了旅游生态位的理论,并将旅游生态位划分为:旅游目的地生态位、旅游者生态位、旅游目的地居民生态位三个子概念。以期为构建旅游目的地生态安全格局提供一个具可操作性的思维框架。一、生态位概念范式的变迁 The ecological security of tourist destination is directly related to the sustainable development of tourist destinations. In recent years, it has been widely concerned and studied. Based on the study of constructing eco-safety pattern of tourist destination, this paper puts forward the theory of tourism niche and divides the tourism niche into three sub-concepts: tourism destination niche, tourist niche and tourism destination inhabitant niche . In order to provide a feasible thinking framework for constructing the ecological security pattern of tourist destination. First, the concept of niche paradigm changes