World’s Largest Captive Crocodile Cassius Dies in Australia

George Craig feeds the world's largest captive crocodile Cassius at the Marineland Melanesia on Green Island, Great Barrier Reef, Cairns, Australia, on March 18, 2023. Brian Cassey/AAP Image via Reuters

SYDNEY—An 18-foot Australian crocodile that held the world record as the largest crocodile in captivity has died, a wildlife sanctuary said on Saturday. He was thought to be more than 110 years old.

Cassius, weighing in at more than one ton, had been in declining health since Oct. 15, Marineland Melanesia Crocodile Habitat said on Facebook.