"The theory of founder effects does not explain how novel features like plumage traits arise"

The theory of founder results is an idea in evolutionary biology that suggests that the attributes of a population are identified by the attributes of the founding members. This theory does not explain how novel features, such as plumage qualities, develop. This recommends that there are other elements at play in the development of a types, such as genetic drift, mutation, and natural selection. Peter R. Grant's quote indicates that the theory of founder effects is inadequate to explain the introduction of brand-new traits in a species. It suggests that other evolutionary forces are at work in the development of a species, which these forces are responsible for the introduction of brand-new characteristics.