Letizia Pessina

Letizia Pessina is a marine researcher studying the complex social behaviors of cleaner wrasse at Lizard Island. Her work examines the intricate relationships these fish have with their clients, as well as the dynamics of their social systems, including competition and sex change. Pessina argues that understanding these interactions is essential for appreciating the interconnectedness of marine ecosystems and the impact of human activities on them, advocating for a broader perspective on the importance of all organisms within the ecosystem.