Flower colour variation is a fundamental trait in angiosperms, serving not only to enhance the visual appeal of flowers but also to mediate interactions with a wide range of pollinators. The diversity ...

Ever since Darwin, researchers have tried to explain the enormous diversity of plumage color traits in birds. Now researchers are adding something new to this particular field of research, which is so ...

A key aspect of biodiversity is the great quantitative variation in functional traits observed among species. One perspective asserts that trait values should converge on a single optimum value in a ...