Professor at Sorbonne University, Paris, France, I'm expert in bioacoustics. I study sounds emitted by cetaceans to describe their populations and their societies. I'm currently working on 3 scientific projects: study of mother-calf interactions in humpback whales, analysis of social interactions in sperm whales, and description of underwater soundscapes. I'm the author of more than 60 articles published in scientific revues. I'm also the organizer of different international conferences including DCLDE and HWWC. During 2021 and 2022, I organized 3 webinars on the underwater noise pollution in the oceans, the blue economy, and the ethics in the oceans. I'm involved in scientific communication in newspapers, tv, radio shows, social medias, and exhibitions. Thus, I was the curator of the exhibition Baleinopolis in Paris, the photo exhibition L’Océan c’est Vivant ! showed in Paris in 2022 and I was the member of the scientific committee for the exhibitiion Musicanimale in the Philharmonie de Paris in 2022-23.