Scientists in Australia are currently working to determine the real age of Cassius, the saltwater crocodile who recently passed away. Cassius, an 18-ft crocodile, was captured in the 1980s and resided at Marineland Melanesia Crocodile Habitat on Green Island in Queensland. Initially estimated to be 80 years old, Cassius could have been 120 or older at the time of his death.
Following his passing, scientists conducted a necropsy to uncover his true age. The bones of the crocodile are being analyzed to identify growth rings, similar to tree rings, which can provide insight into his age. Although it may take some time for the results to be conclusive, this analysis is crucial in determining Cassius’ actual age.
In addition to bone analysis, samples were taken from Cassius’ major organs, and his skin and head are being preserved for further study. Last year, a health assessment on Cassius indicated that he was expected to live for many more years. Saltwater crocodiles, like Cassius, are known for their longevity, with some experts suggesting they can live for over 70 years, especially in captivity.
The oldest known crocodile, Freshie, lived to be around 140 years old after being caught by Steve Irwin in 1970. Freshie was a freshwater crocodile, a species believed to have a shorter lifespan compared to saltwater crocodiles. Cassius, who held the title of the largest living crocodile in captivity in Australia, had formed a special bond with his caretaker, George Craig.
Craig, who spent years capturing and relocating problematic crocodiles to protect local communities, founded Marineland Melanesia in 1971. Cassius, often referred to as a ‘living dinosaur’ due to his ancient appearance, was a popular attraction for tourists visiting the habitat. The close relationship between Cassius and Craig was evident, with the crocodile showing a special affinity towards his caretaker, especially in his later years.
As the analysis of Cassius’ bones continues, researchers hope to shed light on the true age of this iconic crocodile. Despite his passing, Cassius’ legacy lives on at Marineland Melanesia, where he will be remembered for his impressive size, longevity, and the bond he shared with his caretaker.