It might be ornate peacock plumage, large antlers on a deer, or a bird's particularly melodious mating call. Another type of sexual selection is combat among members of the same sex to choose an ...

Why does the peacock have such an elaborate tail ... The primary mechanism he proposed to explain this fact was natural selection: that is, that organisms better adapted to their environment ...

India's national bird, the peacock, was chosen in 1963 for its cultural significance, striking beauty, and widespread ...