Dr. Amanda Melin, a Canada Research Chair in the Department of Anthropology and Archaeology at the University of Calgary, is redefining how we understand the senses by studying how primates perceive the world and what that reveals about human evolution.

Melin’s research explores the evolution of sensory systems by combining primate genomics with behavioural ecology and computational modelling. Using innovative, non-invasive techniques, including isolating DNA from faeces, she is uncovering how traits like colour blindness offer evolutionary advantages, such as spotting camouflaged prey. Her team also investigates how other senses, like touch and smell, compensate when vision is limited. In the forests of Costa Rica and on Cayo Santiago in Puerto Rico, Melin studies how sensory variation influences primate behaviour and diet, and how sensory systems age.

By connecting gene function to perception and adaptation, her work is reshaping ideas about biology. Ultimately, Melin’s research will deepen our understanding of human health, sensory disorders, and how life adapts to changing environments.