Frog cake also been released in the colours of the Adelaide Football Club. Frog cakes have long been regarded as a South Australian icon, and have at times been used to help promote the state. For example, in 2001 frog cakes were given to judges during Joan Hall's final pitch in a successful bid to win the 2007 World Police and Fire Games for Adelaide. While there have been tongue-in-cheek and satirical suggestions to build monuments to the frog cake, such as that made by Peter Goers, a more realistic recognition of the frog cake came in 2001 when it was one
Hole-in-the-head frog 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 (more than 20 kHz) frequency of communication to