Devastating invasive species discovered in Queensland neighbourhood
A fire ant nest found on a suburban footpath has put a Queensland neighbourhood on alert, with crews swooping in to contain the risk.
The discovery in Cotswold Hills, Toowoomba, was confirmed at a newly built site, prompting a swift response from the National Fire Ant Eradication Program.
The nest has since been destroyed, with teams now working through nearby properties.
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The tiny red ants are considered one of the world's worst invasive species. National Fire Ant Eradication Program
Treatment and surveillance are underway within a 500-metre radius as authorities check for any further activity and work to rule out additional nests.
Investigators are also tracing how the ants ended up at the site, focusing on materials brought into the area.
"Human-assisted movement is the biggest risk for spreading fire ants. They can hitch rides in materials – such as soil, hay, mulch, manure, mining and quarry materials, turf, and potted plants – as well as on or in equipment with soil attached," said Marni Manning, General Manager of Operations for the program.
Under Queensland law, residents and businesses are required to take steps to prevent the spread of pests such as fire ants, with penalties for non-compliance.
"Every Queenslander has a general biosecurity obligation to prevent biosecurity threats, including fire ants. Failing to do so can result in severe penalties, including fines of more than $500,000 or up to 3 years' imprisonment," Manning said.
Locals are being asked to report suspected sightings within 24 hours, complete property forms to assist with crew access, and take care when moving soil, plants, or equipment.
Fire ants have a copper-brown body with a darker abdomen, and will swarm and sting repeatedly if disturbed. Invasive Species Council
The tiny red ants are considered one of the world's worst invasive species and can devastate agriculture and native wildlife.
They range in size from 2mm to 6mm, have a copper-brown body with a darker abdomen, and will swarm and sting repeatedly if disturbed.
People can report fire ants using the government's online reporting form or by calling 13 22 68 (132 ANT).
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