Sexual Dimorphism in Animals

Sexual dimorphism refers to the differences in appearance or characteristics between males and females of the same species. These differences can include size, color, shape, and features such as antlers or bright plumage. For example, male peacocks have strikingly colorful feathers, while females are more subdued in color. These traits often evolve because they play a role in attracting mates or competing for resources. Sexual dimorphism helps ensure the survival and reproduction of species by highlighting the distinct roles of males and females in their ecosystems.