The first nest of the invasive Asian hornet located in Poland was removed in the Kluczwoda Valley near Kraków. A collaborative effort involving foresters, firefighters, naturalists, and scientists successfully secured the entire colony for research purposes. Experts emphasize the potential presence of further clusters of this species within the region. The removal of the nest is a crucial step in monitoring and understanding the spread of this invasive insect. Researchers will study the colony to learn more about its behavior, potential impact, and develop effective control strategies. This operation highlights the importance of coordinated action in addressing the threat posed by the Asian hornet to the Polish ecosystem. Further surveillance is planned to identify and manage any additional nests.