"Hello, bee. This is the National Parks and Wildlife Service. Can you hear me? What is your current location?"
"Hello bee..?"
An Asian hornet was captured near Ringaskiddy, Co. Cork, fitted with a miniature radio transmitter, and released so National Parks and Wildlife Service (NPWS) teams could track it back to its nest.
The nest was located within hours on 2 October 2026 and is being removed.
This is the same method used successfully elsewhere in Europe, turn one foraging worker into a tracker so the colony can be destroyed before new queens leave and overwinter.
Asian hornets (Vespa velutina, also called yellow legged hornets) are not established in Ireland, but they keep arriving.
A single specimen was found in Dublin in 2021. In 2025 there were 36 verified sightings, mainly in Cork, plus two nests (Cork city and Cobh) that were removed a nest was also found near Belfast.
The 2026 Ringaskiddy finds show the early warning system is working, but only if people keep reporting.
Why they matter?
They are generalist predators of insects.
Research on French nests estimated one colony can consume around 11 kg of insect biomass in a season, with honeybees often a large share of the prey.
Hornets hover at hive entrances, seize returning foragers, and butcher them for protein to feed their larvae.
Irish honeybees have no evolved defence against this, so pressure can cut foraging and, in heavily invaded parts of Europe, contribute to colony losses. They also take other pollinators. Officials stress they are not a major public-health threat: they rarely attack people unprovoked, though a sting is painful and can be serious for anyone allergic to wasp venom, and nests should never be disturbed.
How to recognise one?
>Roughly 25–30 mm long (workers), larger than a common wasp, smaller than the native European hornet (which is rare or absent in Ireland).
>Dark body, mostly black or dark brown, with a single yellow/orange band on the abdomen and yellow legs (the key “yellow-legged” feature).
>Face yellow-orange; wings dark.
>Nests are often high in trees or on buildings, papery, and can grow large by late summer; primary nests start smaller and lower.
Do not confuse them with native wasps, hoverflies, or the much yellower European hornet.
What to do?
Photograph it (or the nest) if you can do so safely, note the location, and report it. Do not try to catch or kill it yourself, and do not approach a nest.
- Republic of Ireland: Report via the National Biodiversity Data Centre form at (Asian Hornet Reporter).
- Northern Ireland: Asian Hornet Watch app or the NIEA/CEDaR routes.
If you travel from Britain or continental Europe, check vehicles, luggage, and equipment before returning hornets hitchhike.
Public photos and reports are what let rangers place bait stations, tag workers, and remove nests before the species gains a foothold.