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Mongabay

Tiwi rangers eradicate invasive tropical fire ants in Australia’s Melville Island

Indigenous-led efforts on Melville Island in Australia's Tiwi Islands have successfully eradicated invasive tropical fire ants after two decades of collaboration with scientists and conservation groups. The ants, which threatened local wildlife including birds and sea turtles, were eliminated through targeted poisoning of nests and ongoing monitoring. The achievement highlights the effectiveness of community-driven conservation and offers a model for tackling invasive species in other regions.

What happened

Indigenous rangers and partners successfully removed invasive tropical fire ants from Melville Island in Australia after 20 years of effort.

Why it matters

The eradication protects local wildlife, including birds and sea turtles, and offers a model for tackling invasive species in other regions.

Why it belongs here

The story highlights Indigenous-led environmental success, showing how community-driven efforts can solve complex ecological challenges.

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