Kookaburra by ABC radio stations, and for Radio Australia's overseas broadcasts. This was the basis for a book for children: An Australian coin known as the Silver Kookaburra minted annually since 1990. The Australian 12-metre yacht "Kookaburra III" lost the America's Cup in 1987. The Australian Men's Hockey team is named after the kookaburra. , they are world champions in field hockey. Australian sports equipment company Kookaburra Sport is named after the bird. Kookaburra Kookaburras are terrestrial tree kingfishers of the genus Dacelo native to Australia and New Guinea, which grow to between 28–42 cm (11–17 in) in length. The name
Rufous-bellied kookaburra and rufous in females and immature birds. Rufous-bellied kookaburras are smaller than other kookaburra species at around as against the laughing kookaburra's and about as against the laughing kookaburra’s . Despite this major size difference, the rufous-bellied kookaburra has been known to form (infertile) hybrids with all other kookaburra species, though available genetic studies suggest it is clearly the most distant of the four. This kookaburra is unusual in that it occupies dense rainforests (as opposed to the open country preferred by other kookaburras) and does not live in cooperative breeding family groups but singly or when breeding in pairs.