"SYDNEY (Reuters) - It seems a bad back might be the only thing that can stop the relentless spread of Australia's poisonous cane toads, which are killing native animals as they hop across the nation, researchers say.Golf clubs, eh? Would you employ a wood or a wedge for this? The possibilities do not make for pleasant contemplation.
Australia's army couldn't stop the cane toads, which number around 200 million. Residents swinging golf clubs failed and so did a campaign to freeze them to death in refrigerators. ..."
It seems that Australia has had more than its share of environmental disasters resulting from inadvertent (in this case) or deliberate introductions of exotic species to a continent with its own unique catalogue of flora and fauna.
What good news there may be is that they seem to be suffering skeletal problems due to inbreeding. They may eventually die out, but not before inflicting a lot more damage.