Updated 12 February 2026 – this page is a work in progress.

Yellow-legged Asian hornet (YLAH) action plan

This page explains how Conwy Beekeepers will raise awareness, monitor and respond to the yellow-legged Asian hornet (YLAH) in North Wales.

If you think you have seen an Asian hornet

  • Take a clear photo if it is safe to do so
  • Note the exact location
  • Report via the Asian Hornet Watch app or official online form
  • Do not approach a nest

Our approach

The UK response is led by the Animal and Plant Health Agency (APHA) through the National Bee Unit (NBU). Conwy Beekeepers supports this response locally.

1. Raise awareness

CBK maintains an Asian Hornet Action Team (AHAT), led by a coordinator and supported by trained verifiers.

2. Monitoring

Monitoring focuses on higher-risk areas such as:

Important: Only use selective traps or open monitoring stations. Non-selective traps harm beneficial insects and should not be used.

All monitoring activity should be recorded with the YLAH Coordinator. Landowner permission and risk assessment are required.

Contact AHAT: asianhornet@conwybeekeepers.org.uk

3. Responding to sightings

The NBU will not act without sufficient evidence. Monitoring stations may be used where sightings are suspected.

Dead specimens may be submitted following BeeBase guidance.

4. AHAT activity

5. Post-response support

After a nest is destroyed, surveillance continues to detect further nests.

Important: CBK volunteers must never place themselves in danger, particularly if a nest is found. When assessing a sighting, consider PPE, especially if there are reports of multiple hornets.

For enquiries, contact secretary@conwybeekeepers.org.uk.