Kookaburras (genus Dacelo) are terrestrial tree kingfishers native to Australia and New Guinea, which grow to between 28–42 cm (11–17 in) in length. The name is a loanword from Wiradjuri guuguubarra, onomatopoeic of its call.
Kookaburras are carnivorous. Kookaburras are known to eat the young of other birds, mice, snakes, insects and small reptiles.
The Laughing Kookaburra is not really laughing when it makes its familiar call. The cackle of the Laughing Kookaburra is actually a territorial call to warn other birds to stay away.