This talk deals with the dramatic environmental and social changes on the Trobriand Islands in Papua New Guinea which I experienced during 16 long- and short-term field-trips from 1982 to 2012. I first report about the climate change I experienced there over the years, then I provide a survey about the demographic changes on the Trobriands - highlighting the situation in Tauwema, my village of residence on Kaile'una Island, and finally I report on the social impact these dramatic changes have for the Trobraind Islanders and their culture.