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 ...

Her feathers are so perfectly white it almost hurts my eyes to look ... I thought was,' the Golden Pheasant answered, 'until I saw the Peacock! His plumage has so many colours, I can’t even ...