Leading pest control provider Rentokil is advising Irish people to prepare for an increase in flying ant activity over the coming weeks, as conditions become favourable for the annual Flying Ant Day phenomenon.
Despite the name, Flying Ant Day is not a single day but a period of swarming activity that typically takes place throughout July and August. During this time, winged ants leave their nests in large numbers to mate before establishing new colonies.
Following a period of mixed weather conditions across Ireland, including spells of warm temperatures and rainfall, Rentokil says the conditions are becoming increasingly favourable for flying ant activity in the weeks ahead.
People may notice large numbers of flying ants around homes, gardens, parks, outdoor dining areas and workplaces as the summer progresses.
"Flying Ant Day is one of the most noticeable seasonal insect events we see each year," said Colm Moore, regional technical manager for Rentokil in Ireland. "While the name suggests that it takes place on a single day, it is a series of swarming events that can occur over several weeks during the summer months.
"Warm and humid conditions provide ideal circumstances for flying ants to emerge and mate on the wing," he continued. "While they are generally harmless and form an important part of the ecosystem, large swarms can be disruptive, particularly around homes, businesses, outdoor events and hospitality settings.
"Although flying ants are a temporary nuisance, established ant colonies can become a more persistent problem if they gain access to buildings. Once worker ants locate a food source, they leave pheromone trails which attract other ants, allowing infestations to develop quickly."
Rentokil's top tips to help prevent ant infestations
Seal cracks and gaps around doors, windows and pipework to reduce entry points.
Clean up food crumbs and spillages promptly, particularly in kitchens and food preparation areas.
Store food in sealed containers wherever possible.
Empty bins regularly and ensure lids are securely closed.
Keep compost heaps enclosed and away from buildings.
Trim vegetation and tree branches that come into contact with buildings.
Consider installing fly screens on windows and doors to allow ventilation while helping to keep insects out.
Contact a pest control professional if ant activity becomes persistent or widespread.
While flying ant swarms can be inconvenient, they are a natural part of the summer season and typically last only a short period. Further information on dealing with ant infestations is available from Rentokil.
