Pilot Bird - The Pilotbird is a large, plump species of acanthizid, measuring around 18 cm in length and weighing 27 g. It has a large head and a short bill. The plumage is mostly brown with scalloping on the chest and an orangeish throat. The species is highly terrestrial. The name of the species comes from its supposed habit of following lyrebirds, taking prey that they flush. This habit is well known but seldom observed.