The 350-kilogram (770-pound) male was caught in the Flora River at a remote nature park 120 kilometers (75 miles) southwest of the Outback town of Katherine, said Katherine senior wildlife ranger John Burke.
A larger 4.7-meter (15.5-foot) croc was trapped three years ago in the same wildlife management zone, but that one was caught in the Katherine River, which is closer to the sea, Burke said. He said he did not know of a larger croc caught in the Flora River.
“They certainly are increasing (in number), and that’s part of the reason we have the management zones — to reduce the numbers in high-visitation areas so there’s less chance of interaction between salties and people,” Burke said, referring to saltwater crocs.
The captured croc had been taken to a crocodile farm to become part of a breeding program. Farmed crocodiles can be killed for their meat and leather.
The crocs are trapped in large cages baited with wild pig and other meats and submerged in waterways.