In a deep valley, a remote universe surrounded by mountains, with 2500 hunters, an event hit the headlines: the death of a bearded vulture, shot by Homer, a local hunter. Several years later, the story turned into a truly surreal fable that goes around, fueled by the collective imagination. Is it an incident, a flaw, or a "monumental stupidity"? Some say with no hesitation that Homer was a murderer, though ornithologists prefer to speak of "collective mental deviance". Everyone tells his own story and all are convinced that they are telling the truth. In cordata selection