This year, the conference Ecobim has been held at the University of Bordeaux (http://ecobim.ca/colloques/ecobim-2018/). This conference put together specialists in ecotoxicology from the french speaking countries, mainly France and Canada. Since 2017, Belgium is also participating, as well as 6 other countries. Frédéric Silvestre, Julie Hetru and Angèle Markey were present in Bordeaux. Julie gave a talk about her master thesis and presented our model species, the mangrove rivulus, as a new model in ecotoxicology. Angèle were participating to a broad public seminar with high school students.