R. C. Bell

This study investigates the molecular evolution of non-visual opsin genes in frogs, identifying expressed genes, comparing selective constraints, and detecting adaptive evolution across ecological classes.

This study quantifies amphibian pupil shape diversity and evolution, finding correlations between pupil shape and ecological light conditions and eye size.

The paper examines factors driving variation in dewlap colors of slender anoles, finding that interactions with closely related species, rather than environmental factors, promote dewlap divergence.

The paper investigates the evolutionary origins of sexual dichromatism in African reed frogs and finds that dichromatic lineages have double the diversification rate of monochromatic ones.