Rio Tinto is ploughing millions of dollars into stopping the poisonous cane toad reaching the Pilbara region of western Australia, where the mining giant has a vast iron ore operation
The firm, alongside Curtin University in Perth and others, will spend A$28m (£14.5m) building a "toad containment zone" to prevent the pest travelling south.
While the cane toad is not a direct threat to Rio Tinto's business, it produces toxins lethal to native wildlife and poses a threat to Pilbara's ecosystem.
Rio Tinto has previously faced criticism for destroying two sacred Aboriginal rock shelters in Pilbara which sat above tonnes of iron ore.
The decision cost the former chief executive his job, provoked a widespread backlash and saw Rio Tinto commit to rebuilding trust with Indigenous communities.