Invasion of Red Fire Ants: A Growing Concern for Port Macquarie

Port Macquarie is facing a serious environmental and public health challenge – the threat of Red imported fire ants. With sightings reported as far south as Wardell, these aggressive pests are becoming an increasing concern for local authorities and residents alike.

What are Red Fire Ants?

Red fire ants are small, reddish-brown insects ranging from 1.6 mm to 5 mm in length. Known for their painful stings and aggressive behavior, these ants pose significant risks to human health and the environment. A single sting can cause burning sensations, itching, and potentially severe allergic reactions.

Why Should We Be Concerned?

The presence of red fire ants can have dire consequences:

Environmental Impact: These invasive ants can outcompete native species, leading to declines in biodiversity. Their aggressive nature threatens wildlife, especially ground-nesting birds and small mammals.

Agricultural Threats: Red fire ants can damage crops and disrupt agricultural productivity. Their large mounds can destroy root systems and negatively impact pasture growth, affecting local farmers.

Human Health Risks: Beyond their painful stings, red fire ants can swarm if their nests are disturbed, posing a significant danger to anyone nearby.

What Can You Do?

Local authorities are urging residents to remain vigilant and report any sightings of red fire ants. Early detection is key to preventing further infestations. Here’s how you can help:

Be on the Lookout

Keep an eye out for red fire ants in your yard and local parks. Look for their mounds, which can range from 40 cm to over 1 m in height, and report any nests you find.

Check your yard

Don’t Disturb the Nests

If you encounter a red fire ant nest, avoid disturbing it. These ants are aggressive and can quickly swarm if their nest is threatened.

Nests and where to look

Report Sightings Immediately

If you spot red fire ants or suspect their presence, report it to local authorities at 1800 680 244 or click below.

Report a suspicious ant sighting

What Are Authorities Doing?

Efforts to contain and eradicate the infestation are already underway. The NSW Government, in collaboration with pest management experts, has launched a response plan to prevent these invasive ants from spreading. This includes tracking and treating nests, as well as implementing quarantine measures in affected areas.

Public cooperation is essential for the success of these efforts. Residents are encouraged to educate themselves about the signs of red fire ants and report sightings promptly. Your vigilance could help protect our local biodiversity, agricultural industry, and community health.

Have you seen red fire ants in your area?

Report your sighting to authorities at 1800 680 244 or via the NSW Government website. Together, we can stop this invasive species from spreading.

For more information and updates, visit the official Fire Ant Eradication Program.

Important

Don't try to control or treat suspected fire ants yourself. Eradication requires direct supervision by NSW DPIRD to apply the expert treatment and checks. Treating them yourself or calling a pest controller could cause them to spread.

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