"Uncovering the Role of Ancestral Photoreceptor Diversity in Visual Behavior"
A study explores the ancestral diversity of photoreceptors and their role in shaping visual behavior across vertebrates. The research delves into the evolutionary history and spectral tuning of vertebrate visual opsins, shedding light on the mechanisms underlying color vision in various species. By examining the connectivity and organization of retinal circuits, the study provides insights into the emergence of ancestral circuits for vertebrate color vision at the first retinal synapse, offering a deeper understanding of the fundamental principles governing vision in different environments.