Frog cake still popular in the city. It soon became known as the Balfours mascot, and has traditionally only been sold in South Australia, although they are now sold in Victoria, New South Wales and Queensland as well. The original frog cakes were green in colour, and green remains the most popular of the options, but chocolate and pink coloured versions were later added to the range. In addition, while the frog motif dominates, special occasions have resulted in slightly different designs – such as Father Christmas and Snowman cakes released during Christmas seasons and "Chick" cakes around Easter. Frog cakes have
Hole-in-the-head frog circumvent the background noise of its waterfall habitat. Hole-in-the-head frog The Hole-in-the-head frog ("Huia cavitympanum") is a species of frog in the family Ranidae. It is found on the island of Borneo. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and torrential rivers. It is threatened by habitat loss. "H. cavitympanum" is the only known species of frog to vocalize at only an ultrasonic level. The frogs have eardrums recessed in the side of the skull, with an ear canal similar to mammals' anatomy. It appears to have evolved this higher pitch