For the first time since the 1970s, a dangerous creature has reappeared in a European country.
What happened?
The Eastern giant hornet was discovered in the Kaštera quarry near Split, Croatian Weekly reported in September.
The reports say the insects are at their peak activity and stings are likely. The species was previously discovered in Trieste, Italy, possibly arriving there by boat. It moves to neighboring Slovenia and then along the Adriatic coast to Dalmatia, a region covering the southernmost tip of Croatia.
Nediljko Landeka from the Institute of Public Health told Dnevnik Nova TV, a Croatian weekly: “It is known that it existed before, but there is no documented data since the 1970s, so it has receded and is now returning to its original habitat.”
Why is this important?
Strictly speaking, the Eastern giant hornet may not be an invasive species in Croatia, which is at the limit of its range. But its long absence suggests it may at least be a nuisance.
Invasive species are plants and animals that are not native to an area. They can spread quickly, taking over ecosystems that have not yet evolved or adapted with their presence. Without natural enemies or similar mechanisms to control them, they can drive out other species and cause environmental imbalances.
“The reappearance of the Eastern giant hornet is a reminder of how species can reappear decades later and why caution should be used when encountering them,” the outlet noted.
The U.S. Army Public Health Center Entomology Program shows that the Eastern bumblebee looks like the European bumblebee, but is reddish-brown and has a yellow stripe that does not end at the abdomen. It also should not be confused with the Asian giant hornet.
According to National Geographic , this fascinating creature can convert solar radiation into electricity. But it also poses a threat to dwindling bee populations, according to the Institute of Experimental Animal Research in Venice, Italy.
What are we doing to deal with the Eastern giant hornet?
Bumblebee stings can cause allergic reactions that can be fatal, so residents are advised to stay away from the hive. Treatment includes washing the area with soap and water, as well as using antiseptics and cold compresses. According to Croatian Week, those whose symptoms worsen should seek medical attention immediately.
If the vulnerability continues to spread, officials may have to take action. In the UK, for example, the government captures Asian hornets and uses tiny tracking devices to find their habitats. The spotted lanternfly has become an invasive threat in the United States, and biologists recommend clearing certain invasive trees to stimulate an appetite for planthoppers in native birds.
That’s because native plants are essential for supporting native animals, while invasive species kill each other. You can help by rewilding your yard and controlling pests naturally.
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