Pest control experts are warning that 'tens of millions' of flying ants could swarm the UK this year, as alternating wet and warm weather creates ideal conditions for the annual Flying Ant Day. Rentokil predicts that this year's event, also known as the nuptial flight, could be one of the largest in recent years.
Paul Blackhurst, Head of the Technical Academy at Rentokil Pest Control, explained that the fluctuating weather, particularly high humidity, is perfect for swarming. "In past years, radar systems have even mistaken these dense clouds of ants for rain," he said. "The alternating wet and warm weather we have been experiencing recently is creating the perfect conditions for larger-than-usual swarms."
Flying Ant Day does not occur on a fixed date but can happen over several weeks across Britain. Blackhurst noted that ideal weather conditions can trigger the appearance of tens of millions of ants taking to the skies simultaneously. After mating mid-air, male ants quickly die, while fertilised queens shed their wings and burrow into the soil to start new colonies.
Despite being a nuisance, flying ants play a vital role in the ecosystem by aerating soil, recycling nutrients, and serving as a key food source for birds. To prevent ants from entering homes, experts recommend sealing cracks and crevices, sweeping up food debris, keeping windows and doors shut, and using detergent to eliminate pheromone trails.
