Kookaburra larger group known as "kingfishers", kookaburras are not closely associated with water. The genus "Dacelo" was introduced by the English zoologist William Elford Leach in 1815. The type species is the laughing kookaburra. The name "Dacelo" is an anagram of "Alcedo", the Latin word for a kingfisher. A molecular study published in 2017 found that the genus "Dacelo", as currently defined, is paraphyletic. The shovel-billed kookaburra in the monotypic genus "Clytoceyx" sits within "Dacelo". Four species of kookaburra can be found in Australia, New Guinea, and the Aru Islands. Kookaburras are sexually dimorphic. This is noticeable in the blue-winged and
Kookaburra the previous season. They often sing as a chorus to mark their territory. All kookaburra species are listed as Least Concern. Australian law protects native birds, including kookaburras. The distinctive sound of the laughing kookaburra's call, which sounds like echoing human laughter, is widely used in filmmaking and television productions, as well as certain Disney theme park attractions, regardless of African, Asian and South American jungle settings. Kookaburras have also appeared in several video games, including ("Lineage II", "Battletoads", and "World of Warcraft") and at least in one short story (Barry Wood's "Nowhere to Go"). Olly the Kookaburra was one