Auckland Expands Yellow-Legged Hornet Surveillance Zone to 11km

Auckland has recently expanded the surveillance zone for yellow-legged hornets to cover an area of 11 kilometers across the North Shore and beyond the Auckland Harbour Bridge. This decision follows the latest recommendations from an independent technical advisory group, which evaluated the potential risk of the invasive species.

Previously, the surveillance zone was limited to a 5-kilometer radius surrounding detection sites in Glenfield and Birkdale. This extension aims to provide greater assurance that any hornet incursion is confined to a single population within the local area. Mike Inglis, Commissioner of Biosecurity New Zealand for the northern region, emphasized the importance of this move, stating, “This will provide greater assurance that the hornet incursion is a single population contained to the local area and allow us to respond quickly if there has been any spread.”

The decision to increase surveillance comes at a crucial time, as authorities anticipate a rise in foraging activity among worker hornets. The expanded surveillance zone will enable faster responses to any signs of population growth or movement, which is essential for effective biosecurity management.

As part of this enhanced monitoring effort, local residents are encouraged to report any sightings of yellow-legged hornets. The species poses a threat to native ecosystems and agriculture, making vigilance a priority for both the public and authorities. The initiative highlights the ongoing commitment of Biosecurity New Zealand to protect local biodiversity and prevent potential ecological disruptions.

Residents within the newly designated surveillance area are advised to familiarize themselves with the appearance of yellow-legged hornets to aid in identification. The hornets are known for their distinctive yellow legs and large size, making them relatively easy to spot, especially during the warmer months when foraging intensifies.

The extended surveillance area will allow for more comprehensive monitoring and timely interventions as necessary. Biosecurity New Zealand is dedicated to safeguarding the natural environment and ensuring that any potential threats are addressed promptly. The organization remains vigilant in its efforts to manage biosecurity risks effectively, with a focus on protecting the unique ecosystems of Auckland and its surrounding regions.

As the situation develops, officials will continue to assess the threat level and adapt their strategies accordingly, prioritizing both public safety and environmental integrity.