What's Happening?
Biosecurity New Zealand is employing advanced radio tracking technology to effectively locate and eradicate yellow-legged hornets (Vespa velutina) in Auckland. According to Mike Inglis, the Biosecurity New Zealand commissioner,
the small radio trackers, imported from the Netherlands, have been instrumental in finding hornet queens, workers, and nests. The technology involves attaching tiny transmitters to worker hornets, allowing their flight paths to be tracked back to nests using radio signals. This method, combined with thermal drones, has enabled the precise location and assessment of hornet nests, facilitating their safe destruction. The operation has so far resulted in the discovery of 43 queen hornets and the destruction of approximately 600 workers. The initiative is part of a broader eradication effort that includes public engagement, with over 9,700 notifications received from the community, and the deployment of 965 traps across a wide area.
Why It's Important?
The use of advanced tracking technology in combating the yellow-legged hornet infestation is crucial for protecting New Zealand's biodiversity and agriculture. These hornets pose a significant threat to local ecosystems and can disrupt pollination processes, impacting agricultural productivity. The successful eradication of these pests helps safeguard native species and maintain ecological balance. Additionally, the operation highlights the importance of technological innovation in biosecurity measures, setting a precedent for similar efforts globally. The involvement of the local community and international experts underscores the collaborative approach necessary for effective pest management.
What's Next?
Biosecurity New Zealand plans to continue its eradication efforts as summer progresses, anticipating the construction of larger secondary nests by hornets. The ongoing use of tracking technology, combined with public awareness campaigns and expert guidance, will be pivotal in locating and destroying remaining hornet populations. The organization encourages public reporting of hornet sightings to aid in the operation. The presence of international specialists from the UK, who are observing and advising on the response, suggests potential for further refinement and adaptation of eradication strategies.








