Report

Report a hornet

Utilisez le bouton “Report a hornet” pour ouvrir le formulaire terrain. Vous pouvez aussi afficher/masquer les nids 2026 sur la carte afin de comparer les observations de vol avec les nids connus.

Period

Direction

Enter the observation

Tip: first complete the position, then indicate the direction if you know it. On mobile, use the steps: Position, Direction, Info, Validate.

Fields to complete before validation: email, number of individuals and behaviour.

Report a hornetOn smartphone: 1. point, 2. flight axis, 3. required info, 4. validation/submission.

Default Lite cone: 1.2 km and ±25°.

Position

Direction

Info

Validate

First name or nickname

Email address Info obligatoires

Info obligatoires : indiquez une adresse valide pour limiter les doublons et les abus.

Email address invalide.

Position

No position selected.

Point placed. Now tap the map around the yellow point, in the direction taken by the hornet.

Flight direction

Choose a direction

Selected directionTo define

Pour une direction plus précise, touchez la carte autour du point jaune.

Direction accuracy

In the field, keep “Standard” unless you are very sure of the flight axis.

Number of individuals Info obligatoires

Info obligatoires : choisissez la valeur la plus proche de votre observation.

Behaviour Info obligatoires

Info obligatoires : indiquez le comportement principal observé.

Comment

Warning: never approach a suspected nest. This form is only for individuals observed in flight.

Observation

3Grouped observations

Reported direction + cone

Area to monitor

Low activity

Moderate activity

High activity

Activity: low to high

Quick reading: arrows indicate reported directions. Cones show a theoretical area to monitor, without locating a nest with certainty.

Observation saved. Thank you!