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
Southern South American Migratory Grassland Bird Species Memorandum of Understanding a Party to CMS, signed the next day. Bolivia was the last of the range States to sign the MoU on 23 September 2009. Signatories to the Southern South American Migratory Grassland Bird Species MoU: In addition, the CMS Secretariat also signed the MoU (26 August 2007). The grasslands of Argentina, Bolivia, Brazil, Paraguay and Uruguay in southern South America represent important habitat to numerous migratory bird species. These birds play vital roles in the ecosystem by dispersing seeds and controlling insect populations. According to the IUCN the global conservation status of many South American grassland species is alarming. The