Tom Roberts from the National Fire Ant Eradication Program joins the podcast to discuss the invasive characteristics of fire ants and the broad risks they pose to agriculture, infrastructure, and the wider community.

While fire ants are not considered a direct threat to cotton yield, there are biosecurity implications for cotton and mixed farming operations. To date there have been detections near cotton growing regions, including the Lockyer Valley, Oakey and Central Queensland.

Top tips to stop fire ants from hitching a ride from the National Fire Ant Eradication Program

1. Inspect before you move—before relocating any machinery, equipment, or materials, check all surfaces, crevices, and compartments for soil, organic matter, or signs of fire ants and nests.

2. Clean thoroughly—wash down machinery and equipment with high-pressure water or air to remove soil and debris. Pay extra attention to wheel rims, tracks, and undercarriages where fire ants often hide.

3. Store smart—keep machinery, equipment, and materials on hard, dry surfaces such as concrete or bitumen—not bare soil. Move stored items regularly to discourage nesting.

4. Know the fire ant biosecurity zones—if you’re operating within a zone, you must comply with movement controls before transporting materials.

5. Report and stay alert—if you see suspect fire ants or nests, report them immediately online or call 132 ANT (13 22 68). Quick reporting helps prevent spread.