Falcon Environmental Services logo

The Falcon Blog

Modern solutions, flying with tradition

Britain’s Insect Explosion: Why 2025 is the Year of the Swarm

Insect

From ladybirds to wasps, here’s what’s really going on – and how Falcon Environmental Services can help.

2025 has already earned itself a nickname among pest experts: The Year of the Insect.

If you’ve noticed more bugs than usual, you’re not alone. From swarms of ladybirds interrupting play at Lord’s Cricket Ground to clouds of insects spotted in Weston-super-Mare, insect activity across the UK has reached unusual levels.

At Falcon Environmental Services, we’ve been tracking the trend – and preparing for the wave of pest control and habitat management challenges it’s bringing with it. Here’s what’s really happening, and why you might see even more bugs in the months ahead.

🪰 The Rise of the Aphids: A Bug Buffet for Britain

The root cause behind many of these insect swarms? Aphids.

These tiny sap-sucking pests have exploded in number this year, thanks to an unusually warm, wet spring followed by high summer temperatures. Fewer frosts and earlier warmth mean aphids have had more time – and more ideal conditions – to reproduce rapidly. Some are even born pregnant, allowing populations to grow exponentially in a matter of days.

This explosion has a knock-on effect up the food chain.

🐞 Enter: The Ladybird Swarms

Ladybirds are natural predators of aphids – and when aphids thrive, so do they. This year, numbers have grown so significantly that swarms of ladybirds have made headlines, including the bizarre incident at Lord’s Cricket Ground, where play was paused due to an overwhelming presence of insects. Reports from Weston-super-Mare also describe huge, visible clouds of flying ladybirds near the coast.

While they’re not harmful, mass ladybird swarms can be disruptive, especially in high-traffic public spaces or businesses reliant on outdoor seating.

🐝 What About Wasps?

While aphids and ladybirds may be the most visible, wasp activity is on the rise, too – and it’s only just beginning. Warmer springs have triggered earlier emergence from hibernation, meaning wasp nests are forming sooner and growing larger than usual.

According to some pest control industry reports, wasp-related callouts have increased by over 600% compared to the same time last year. Some nests have even been described as the size of space hoppers. As we move into late summer – peak wasp season – this trend is only expected to intensify.

Wasps can be aggressive, especially when food sources become scarce. They also pose a threat to those with allergies and can cause structural damage when nesting inside walls, lofts, or eaves.

🦟 Expect More Insect Surges This Summer

Aside from ladybirds and wasps, experts predict we could see further rises in the number of:

  • Mosquitoes: breeding in stagnant water during hot spells.
  • Flying ants: ready to launch in dramatic “flying ant days”.
  • Midges and gnats: particularly near lakes, rivers, and gardens with standing water.
  • Beetles and other garden pests: attracted to overgrown vegetation and flowering plants.

🔎 Why This Matters for Businesses and Homeowners

If you manage commercial premises, hospitality spaces, or residential properties, this year’s surge in insect activity could have practical consequences:

  • 🪟 Increased pest entry into buildings
  • 🧺 Contamination risks in food prep or storage areas
  • 🪤 More frequent callouts for pest or nest removal
  • 🏡 Disruption to outdoor enjoyment, garden use, or customer experience

🛠️ How Falcon Environmental Services Can Help

At Falcon Environmental Services, we offer:

Safe and professional removal of wasp nests
Preventative pest inspections for homes and businesses
Tailored insect control plans during peak activity seasons
Habitat and access point assessments to minimise future infestations

We understand the importance of protecting both property and people – especially during a year where insects are thriving like never before.

🗓️ Final Thoughts: It’s Only the Beginning

With August and September still ahead, the UK could see further surges in insect numbers, particularly as warm weather continues. Ladybirds and aphids may be the start – but wasps, mosquitoes, and other pests are quickly catching up.

Don’t wait until insects become a problem. Be proactive.

Contact Falcon Environmental Services today for expert advice, early inspections, and reliable pest management solutions.

Call us for a quote today on

Or leave us a message and we'll call you

Do you have a picture that would help show us the problem? Click below to upload

Contact us today for fast, effective help

Call us on 01752 929292 or complete the form below and we’ll contact you.

Do you have a picture that would help show us the problem? Click below to upload

Keep Your Business Pest-Free with a Free Consultation

Protect your reputation and ensure compliance with tailored pest control solutions