What’s happening?
State-of-the-art drone technology will be used to treat a Central Queensland mine site where fire ants were found earlier this month. The National Fire Ant Eradication Program will begin aerial eradication treatment on Thursday 24 July 2025.
Program eradication officers have already treated all identified fire ant nests and carried out targeted surveillance of the site. Engagement officers are also on the ground, giving education, support and advice to the Moranbah community on how to identify and report fire ants.
Why it matters?
Genetic analysis confirmed the fire ants in Moranbah are linked to the South East Queensland infestation. Investigations are ongoing to find out how the ants arrived at the site. This detection shows why it is important to understand your general biosecurity obligation in relation to fire ant risk. It also highlights the need to regularly check fire ant biosecurity zones and follow movement controls to stop the spread of this globally recognised super pest.
Local impact
The program team has been working closely with BHP Mitsubishi Alliance’s Broadmeadow Coal Mine since the detection. “We have been working with the team at BHP Mitsubishi Alliance’s Broadmeadow Coal Mine since the detection and will continue to do so for some time. Thanks to the efforts of the National Fire Ant Eradication Program, all known nests have been treated, and significant progress has been made in surveillance,” said Marni Manning, General Manager, Operations, National Fire Ant Eradication Program.
By the numbers
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Fire ants found at Moranbah mine are genetically linked to South East Queensland’s infestation.
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The program has already treated all identified nests before aerial treatment begins on 24 July 2025.
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Community sessions are set at Moranbah Fair Shopping Centre on 23 July and High Country Enterprises Mitre 10 on 24 July from 10 am to 1 pm.
Zoom in
Drone technology allows fast and targeted treatment across wide areas. It also keeps program staff safe while limiting disruption to mine operations. Marni Manning said, “This week, we will be treating the mine site using drone technology, which allows for fast and effective eradication treatment.”
Zoom out
Fire ants are a serious threat beyond Moranbah. The reminder is clear for anyone sourcing materials from fire ant biosecurity zones. “I encourage everyone sourcing materials that can carry fire ants from within fire ant biosecurity zones to ensure their suppliers follow fire ant safe practices. This is the best way to stop fire ants from spreading,” said Marni Manning.
What to look for next?
The program will continue work with BHP and the local community. Residents are urged to learn how to identify fire ants and their nests, check their property and local areas, and report any suspect ants online or by calling 132 ANT (13 22 68) within 24 hours.
