bird bird

Have you ever look up to the sky early in the morning? I did. And I realised discrimination does not strictly occur to human kind, because even birds are skin-tone (or rather feather-colour) biased. The white-feathered birds usually fly together in monstrous flock, leaving the black-feathered birds to fly in solitude. Sad isn't it? Even bird-brains are smart enough to segregate.