Europe, August 29, 2026 — Europe is seeing an unusual wildlife change as two Asian praying mantis species continue expanding into new parts of the continent.
Scientists have classified Hierodula tenuidentata and Hierodula patellifera** as invasive species in Europe. Their spread has been helped by warmer conditions and urban environments that provide suitable habitats.
The insects may look harmless, but researchers are concerned about their impact on native insects, pollinators and other small animals.
The development is another example of how changing environmental conditions can quietly reshape Europe's wildlife. While tourists may notice Europe's famous birds and mammals, scientists are increasingly watching smaller newcomers that could alter local ecosystems.
Scientists have classified Hierodula tenuidentata and Hierodula patellifera** as invasive species in Europe. Their spread has been helped by warmer conditions and urban environments that provide suitable habitats.
The insects may look harmless, but researchers are concerned about their impact on native insects, pollinators and other small animals.
The development is another example of how changing environmental conditions can quietly reshape Europe's wildlife. While tourists may notice Europe's famous birds and mammals, scientists are increasingly watching smaller newcomers that could alter local ecosystems.