This little fellow was in a group of 5, two adults and 3 young ones, that I saw 3 weeks ago so he has set-out, now, looking for his own pad and a girlfriend.
Here is some info about the Kookaburra, Kookaburras are terrestrial tree kingfishers of the genus Dacelo native to Australia and New Guinea, which grow to between 28 and 47 cm in length and weigh around 300 g. The name is a loanword from Wiradjuri guuguubarra, onomatopoeic of its call.