You are so lucky to have such a beautiful plumage. Surely, you must be the happiest bird in the world.' 'I thought was,' the Golden Pheasant answered, 'until I saw the Peacock! His plumage has so ...

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 ...