Birds: the masters of the sky, the symbols of freedom, the creatures we’ve envied for their flight… but let’s be honest, not all of them deserve it. Some birds are so ugly, mean, or just plain confusing that they make you question what kind of cosmic clerical error gave them wings in the first place. These are the birds that would probably fail a basic flight test, or at least make you ask, “Are you sure that thing is supposed to be up there?