Kookaburras can be heard all year round along the creek. They nest in hollows, so depend on having large old trees.
Hear, read about and see more of this bird at the Birds in Backyards web site.
Hear this bird at the Xeno-Canto web site.
Hear this bird at the Birds in Backyards web site.
Or find even more information about this bird at the Google web site.