Isabelle Chuine is a French ecologist. She is CEFE-CNRS Research Director in Functional and Evolutionary Ecology. Chuine was awarded a 2020 CNRS silver medal for her work. She is a professor at University Montpellier 2. In 1999, she presented at the 16th Botanical conference. At 2020 Science Day, she gave a lecture. She collected citizens science data, about plant flowering.