Laughing kookaburra recognised: The laughing kookaburra is the largest kingfisher. It is a stout, stocky bird in length, with a large head, prominent brown eyes, and a very large bill. The sexes are very similar, although the female is usually larger and has less blue to the rump than the male. The male weighs and the female . They have a white or cream-coloured body and head with a dark brown stripe across each eye and more faintly over the top of the head. The wings and back are brown with sky blue spots on the shoulders. The tail is rusty reddish-orange
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