Freshwater crocodile corpses have been found floating with cane toads stuck in their jaws. However, the cane toad has failed its in mission and the native beetle continues to destroy crops.
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But now some scientists hope the Australian bush may be about to have its revenge.

"The basic idea is that rather than going for a high-risk strategy of bringing in a disease or a genetically modified virus, the meat ants, with a few million years of evolutionary advantage, are used to kill the toads," said Professor Rick Shine, whose study of the feral frogs and the native ants was recently published in the British journal Functional Ecology.