The Giant Bullfrog (Pyxicephalus adspersus) is the largest, and perhaps most bizarre amphibian in southern Africa (males may reach a body mass in excess of one kilogram). Unfortunately, only when environmental conditions are conducive do these frogs breed in large numbers. Prior to 2004, the last known large-scale breeding event of Giant Bullfrogs took place during 1992-1994. The reliance of this species on specific environmental conditions makes it consequently very susceptible to local extinction. In addition, the apparent core of this species' distribution range lies within Gauteng Province, which represents the current epicentre of urban development in South Africa. Here, large tracts of grassland and wetlands are increasingly being developed into industrial or residential areas leaving virtually no undisturbed habitat. For these reasons the continued survival of the Giant Bullfrog is in danger in Gauteng, and probably South Africa in general. At present this species is listed by the World Conservation Union (IUCN) as "Near-Threatened" in southern Africa. Measures to protect Giant Bullfrogs are urgently required to prevent the extinction of significant populations of this species in southern Africa.

• To promote the establishment of at least two reserves with additional conservancies for the protection of viable populations of this species, and its wetland/grassland habitat.
• To create public awareness of the plight of the Giant Bullfrog in Gauteng and the rest of southern Africa, through education and public participation in conservation efforts.
• To contribute towards a better scientific understanding of the factors that affect the survival of Giant Bullfrogs.
• To facilitate communication between individuals and organisations that are interested in the conservation of these animals.

Who are we?

A collaboration of public organisations, public companies, scientists and other concerned individuals, co-ordinated through the Endangered Wildlife Trust and the University of Pretoria. Click here for a list of participants.

How can you become involved?

• Participate in the "Giant Bullfrog Survey." Awards up for grabs!
• Help fund the "Giant Bullfrog Project."

This website is sponsored by the Blue Hills Montessori Pre-School and compiled by Willem Ferguson, Caroline Yetman and Vaylee Mckenzie.