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Red alert: Mediterranean ants are spreading in Hesse!
Invasive Tapinoma ants were discovered in Darmstadt, threatening infrastructure. Experts warn of further spread.
Red alert: Mediterranean ants are spreading in Hesse!
A new threat is causing excitement in Hesse: the invasive Tapinoma ants, also known as large gland ants, have now reached our state. After making headlines in other parts of Germany, their first discovery was made in Hesse by an expert in Darmstadt. This species of ants is recognizable not only by their massive appearance, but also by the formation of supercolonies that can include millions of members, and they pose a significant threat to buildings and technical infrastructure, reports fr.de.
It is worrying that experts are strongly warning against further spread of this species. Tapinoma magnum is currently not on the EU list of invasive species, meaning there are no strict guidelines for combating these voracious insects. In this context, the Fulda Nature Conservation Association (NABU) criticizes the insufficient financial resources and inadequate staff at the nature conservation authorities. Here it seems as if the authorities need additional support to effectively counteract the spread. This topic was also recently on the agenda of the environment ministers of all federal states, who discussed ways to combat invasive species, as the Fuldaer Zeitung notes fuldaerzeitung.de.
A dangerous spread
The large gland ant is known not only for its mass distribution, but also for its ability to enter buildings and cause damage. In Kehl, a hotspot for the ant plague, there have already been power and internet outages as a result of their activities. In Hesse, no further evidence is known in East Hesse, but this could only be a matter of time if the ants continue to spread bfn.de.
NABU and other environmental experts are urgently calling for a national list to take preventive action against the introduction of aggressive species, particularly through the trade in Mediterranean plants. The situation is serious and requires quick action before it is too late. In addition to Tapinoma magnum, there are already around 900 established neobiota species in Germany, and the trend towards an increase in invasive species is alarming. Until about 1850 there was only a slow increase, but since the last 170 years the number has increased rapidly, often boosted by international trade and travel.
Another problem is the visibility of the ants. They are often found near sandhills on curbs and sidewalks and occur in large numbers. Many people may not be aware of this, but it could prove important to keep a close eye on these little pests in order to be able to react in a timely manner.
The developments leave an uneasy feeling for everyone who is directly or indirectly affected. The population is required to be careful and, if necessary, report suspected cases in order to be able to take action in a timely manner.