First Nest of the Oriental Hornet Found on Mallorca (Esporles)

In Esporles, a nest of the Oriental hornet (Vespa orientalis) was found for the first time. Authorities warn: Do not approach, report it, and be cautious — especially for allergy sufferers.

First Nest of the Oriental Hornet on Mallorca Discovered

It feels like something you would expect to see in nature documentaries: a new species of hornet suddenly appearing at your doorstep. On October 25, 2025, staff from the Balearic environmental ministry, during a routine check in the municipality of Esporles, discovered a nest of the Oriental hornet (Vespa orientalis), specifically in the area Ses Rotgetes de Canet.

The discovery quickly alarmed neighbors. A resident who was out for an early morning walk reported heavy flight activity near a wall cavity. Around 9 a.m., the team arrived and confirmed the species identification. For Mallorca this is a novelty — until now there had only been isolated sightings of individual animals, most recently in spring in Binibona.

Why it matters: The Oriental hornet originally comes from North Africa and the Middle East and is considered an invasive species. They often build nests near buildings or in protected cavities. Their stings are very painful and can be dangerous for people with allergies.

The authorities explicitly urge not to take matters into your own hands. Removing or disturbing a hornet nest is dangerous and should be left to professionals. If you see a hornet or a possible nest, you should inform the Species Protection Service.

Contact of the Species Protection Service: Phone +34 971 176 586, Email especies@dgmedinatural.caib.es. It is best to provide precise location details (street, GPS, photos from a safe distance).

A few pragmatic tips if you live in the neighborhood: Do not leave pets unsupervised outdoors, close trash containers, and keep your distance when you notice insects. Those sensitive to insect stings should have their emergency medication on hand and seek medical help if in doubt.

The Balearic government now wants to monitor the area more closely to better assess spread and frequency. Experts emphasize: a single nest does not automatically mean a widespread invasion, but vigilant reporting helps to contain the risk.

For many here on the island, the topic is a bit of a shock — I have seen neighbors discussing with coffee cups in hand whether to keep shutters closed in the future. Sounds overly cautious? Perhaps. Better than underestimating the danger.

If you observe something, note the time and place, send a photo from a safe distance, and report it. This helps the experts respond quickly — and protects you and others.