The charity says it wants more people to learn how to care for and protect local wildlife.
The performer recently found a library book - about himself - that he had borrowed in the 1970s in California.
Highly pathogenic avian influenza has been found on a fourth poultry farm near Melbourne near two other properties where the virus had already been detected, the government of Australia's Victoria state said on Wednesday. "Avian influenza virus has been confirmed at a fourth Victorian poultry farm," the government said in a statement.