Ecolinguistics: A half-century overview

The last 50 years have witnessed ecolinguistics come into bloom as a mature domain. This paper aims to examine the half-century development of ecolinguistics by reviewing its backgrounds, definitions, strands, and approaches, and also briefly previewing its future horizons. The birth of ecolinguistics can be attributed to such ecological necessities as the ecological crisis as an essential root, and an ecological perspective for linguistics as a linguistic necessity, together with six ecolinguistic turns in this domain (Section 2). Since the emergence of ecolinguistics in the 1970s, various definitions for ecolinguistics as an evolving concept have come into being, involving the geographical, conceptual, disciplinary, methodological, and practical sides (Section 3). Figures who have contributed to the development of this domain can be divided into old strands like Haugenian and Hallidayan ecolinguistics, as well as new strands such as strong ecolinguistics and the latest radical embodied ecolinguistics (Section 4). Given the diverse definitions and strands, a set of approaches have taken shape, ranging from the Haugenian approach to ecological discourse analysis (Section 5). Due to major problems found in reviewing four parts of ecolinguistics, it is high time three shifts in perspective be put into effect in ecolinguistics that can promise its future horizons.