Which Australian bird is renowned for its exceptional vocal mimicry?

The Australian bird renowned for exceptional vocal mimicry is the superb lyrebird.

Native to southeastern Australia, the superb lyrebird is a ground-dwelling songbird famous for combining its own calls with remarkably accurate imitations. Males may reproduce the songs of several local bird species, the sound of a flock, and occasionally noises such as chainsaws, camera shutters, or car alarms.

Mimicry is especially important during the male's elaborate courtship display. He sings while fanning his ornate tail, dancing on a mound, and producing an acoustic imitation of a mobbing flock. Researchers estimate that roughly 70–80% of a male's vocalizations may consist of imitations, although the exact repertoire varies between populations.

A common mix-up is assuming only males mimic sounds. Females also produce complex vocalizations, particularly while foraging and defending nests. The superb lyrebird is one of two lyrebird species; the other is the much rarer Albert's lyrebird, whose range and mimicked repertoire are more limited.