"Djidi Djidi" is an Australian and New Guinean native bird, scientifically known as Rhipidura leucophrys, commonly referred to as a Willie Wagtail (or Willy Wagtail) in English. Its Noongar name is derived from its distinctive call, while its English name reflects its behavior of rapidly wagging its tail while hunting for insects. This naming pattern is a common practice, with the Noongar name often rooted in vocalizations, and the English name highlighting a visual characteristic or behavior.