This birch and zinc bird call is made to the original design, and when twisted, the pressure on the surfaces makes sounds similar to the call of small birds. It does not mimic a particular species but makes a noise that inquisitive birds will come and check out. It works for small Australian birds such as wrens, honeyeaters, thornbills and maple larks. It makes a gorgeous gift for the bird lover and can be worn as a necklace or keyring.