Vespa Alert Belgium

Platform for reporting, monitoring and surveillance of the Asian hornet.
Free for the public, structured for professionals and institutions.
Asian hornet reporting & monitoring.
Free public access · PRO & institutions.

Discover Vespa Alert in 1 minute
New hornet observation module

Have you observed an Asian hornet in flight, hunting or stationary? Report your observation and indicate its flight direction to help locate presence areas and potential nests.

Have you observed an Asian hornet? Report its position and flight direction to help locate nests.

Flight direction · Collaborative mapping
Vespa Flight Analyzer Lite

Report any Asian hornet nest as quickly as possible to help protect biodiversity and public safety.

Have you installed an Asian hornet trap? Register it on the map, encode your counts and contribute to territorial monitoring.

Brussels-Capital Region

Reports on private property: Vespa Alert recommended in the 19 municipalities

In the Brussels-Capital Region, Bruxelles Environnement recommends Vespa Alert for reporting Asian hornet nests located on private property in the 19 municipalities.

In Brussels, Bruxelles Environnement recommends Vespa Alert for nests located on private property, in the 19 municipalities.

For nests located in public spaces, use Fix My Street .

Learn more: view the observation procedure

Vespa Alert™ is a reference platform for reporting and monitoring the Asian hornet (Vespa velutina). Citizens can report a suspected nest, submit observations and contribute to action against this invasive species, which threatens bees and biodiversity.

The platform also includes a collaborative trapping module, dynamic maps, territorial monitoring and tools for professionals, municipalities and institutions.

Objectives and how Vespa Alert works

Objectives & how it works

A central platform to report, monitor and coordinate.

  • Citizen reports with photos and context
  • Map and report visibility
  • Monitoring & validation statuses
  • PRO access for monitoring, exports and dashboard
Discover →
Dynamic Vespa Alert monitoring

Dynamic monitoring 2026

View the evolution of captures, nests, temperature and biological markers.

Open →
Recognise the Asian hornet

Asian hornet guide

A complete guide to identify the Asian hornet, understand its cycle, recognise nests and adopt the right reflexes.

Read the guide →
Vespa Alert nest map in Belgium

Nest map

Consult the map of reported, confirmed and neutralised nests.

View the map →
What to do when you find a nest

What to do when you find a nest ?

Recommendations and steps before any intervention.

View the steps →

Find a pest controller

Find a partner pest controller near you who follows the Vespa Alert charter.

Open the list →
Become a partner

Become a partner

Are you a pest controller? Join Vespa Alert™ and appear in the partner list.

Discover →
Vespa Alert Belgium logo

Who are we?

Mission, project origin, continuous improvement and platform framework.

Read →
Municipalities and institutions

Municipalities & institutions

Information for public administrations: organisation, monitoring and data use.

Open →
Vespa Alert PRO Space

Institutional area

Secure access for municipalities and institutions: monitoring, validation, exports and dashboard.

Log in →