Fauna of Australia group of endemic parrots, order Psittaciformes. Australian parrots comprise a sixth of the world's parrots, including many cockatoos and galahs. The kookaburra is the largest species of the kingfisher family, known for its call, which sounds uncannily like loud, echoing human laughter. The passerines of Australia, also known as songbirds or perching birds, include wrens, robins, the magpie group, thornbills, pardalotes, the huge honeyeater family, treecreepers, lyrebirds, birds of paradise and bowerbirds. The satin bowerbird has attracted the interest of evolutionary psychologists; it has a complex courtship ritual in which the male creates a bower filled with blue, shiny items
Blue-winged kookaburra officially described by Nicholas Aylward Vigors and Thomas Horsfield in 1826, its specific name commemorating the British zoologist William Elford Leach. It is one of four members of the genus "Dacelo" which are commonly known as kookaburras. Alternative common names include barking or howling jackass, or Leach's kookaburra. The number of subspecies is unclear - with four recognised by most authorities, although others have proposed the three Australian subspecies gradually change across Australia and should be treated as one. The adult blue-winged kookaburra measures around in length and weighs 260 to 330 g. Compared to the related laughing kookaburra, it