LyrebirdA sound froze her blood. A woman. A woman screaming in pure terror. Screaming and sobbingbeggingout here, in this desolate place. Twenty years ago, ornithology student Jessica Weston panicked when she heard a woman screaming for her life in the remote Barrington Tops. Her relief, when she discovers that it is a lyrebird making the sounds, is profound. She is thrilled to have caught his display on video. Then she rememberslyrebirds are mimics. Whatever