Concerning Surge in Threatened Non-Managed Bee Types In Europe

The number of wild bee species in Europe experiencing extinction has increased twofold during the previous ten-year period, and the count of endangered butterfly species has nearly doubled.

This pressing issue for vital pollinating insects was revealed by research studies for the International Union for Conservation of Nature (IUCN) red list, which determined that at least over 170 bee species out of 1,928 were threatened with extinction in the European continent.

The count of butterflies facing extinction in the European continent has increased from 37 to over sixty since the earlier research, performed over a decade past. One type, the Madeiran large white (Pieris wollastoni) has now been declared extinct.

Apart from their beauty and cultural significance, pollinating insects like bees along with butterflies are lifelines for our well-being, our food supplies and our financial structures – maintaining the fruits, veggies and seeds that sustain us,” said Grethel Aguilar. “The latest European red list evaluations reveal significant difficulties, with risks growing for butterfly types and crucial native bee varieties.”

The reasons of the quick recent decreases are the continuing destruction or damage of living environments caused by farming intensification and deserted farmland, draining wetlands, excessive grazing by animals, and the application of fertilisers and pesticides including neonicotinoid pesticides. The division of habitat friendly to pollinators greatly increases the danger of disappearances in specific areas.

Global heating is also revealed to be a major threat: Fifty-two percent of all at-risk butterfly types in the European continent are imperilled by the climate change crisis – roughly double the number as a ten years ago.

As many as ninety percent of flowering plants in the European continent depend on animal pollination, according to Dr Denis Michez. “Unfortunately, native bee colonies are in drastic decline and cannot readily be substituted by managed bee colonies,” he said. “If native bees disappear, many wild plants might be threatened too – of which flower-rich meadows and attractive orchid varieties are just a handful of illustrations.”

Fifteen species of bumblebee types, which have an essential part in aiding the pollination of legumes like peas, beans, peanuts and clover, and 14 types of cellophane bee types, famous for pollinating trees such as willows and red maples, are now listed as threatened. Simpanurgus phyllopodus, a mining bee unique to the European continent and the sole species of this genus group in Europe, is now classified as severely threatened – the scientific category nearest to disappearance in the wild.

Butterfly species that are only found on mountain peaks are especially at risk to global warming as they have to climb upward as their living spaces become warmer but in the end have no room left. In southern Spain, the Nevada grayling butterfly and the Andalusian anomalous blue are among more than 40% of types unique to Europe (exclusive to Europe) facing extinction.

In the Mediterranean, varieties such as the severely threatened Karpathos grayling butterfly are imperilled by severe drought and wildfires.

In the meantime, in the Arctic Circle, global warming is resulting in the timberline to shift northward by dozens of meters each year, with underbrush taking over marsh and tundra. Higher temperatures also mean Arctic deer can no longer cross the frozen water to graze Arctic grasslands and maintain them clear. Eight types of butterflies are at risk of extinction in this area, including Freyja’s fritillary butterfly and the ringlet of the Arctic.

“The largest habitat for all these pollinating species is bloom-filled grassy areas and that is disappearing very fast throughout the European continent because of all these elements,” stated Martin Warren. “The good news is that so many individuals are aware now and there’s a lot more understanding. Under the European Union nature restoration law, all participating nations have to turn around the decrease in pollinators by 2030, and they are going to have to begin taking action. There are land holders who are interested. Let’s hope they can receive the incentives that will support them on their way.”

As per Warren, there is “readily achievable actions” in terms of measures for pollinators which will not lower agricultural output – and might boost it – such as farmers developing margins rich in flowers around their fields.

EU commissioner for environment, described the conservation status of native bees, butterflies and additional pollinators as “critical”.

“Prompt and unified steps is needed to tackle this risk. In collaboration with member countries, the EU Commission has implemented an EU-wide observation system for pollinators based on the European Union nature restoration legislation, which will assist in monitoring our progress. Now, we need to concentrate on implementation and collaboration with member states to preserve our pollinators,” she said.

The issuance of the assessments on bees and butterflies follows the pioneering European-wide evaluation of hoverflies, another crucial group of pollinators. Issued in twenty-twenty-two, it revealed that over one-third of all hoverfly species in the European continent were threatened with extinction.