Many people across the UK have noticed an upsurge in the presence of insects – moths in bedrooms, flies in kitchens, and spiders seemingly everywhere. This phenomenon is not isolated. Reports indicate that ladybirds, wasps, and butterflies are among the insect populations flourishing in recent warmer months. In our sunny corner of England, gardeners have seen swarms of Dragonflies, Ladybirds and flying ants.
Climate and Environmental Influence
This year, the UK has experienced its hottest and sunniest spring on record, with multiple heatwaves sending temperatures into the mid-thirties.
Reports show that the primary driver of this insect boom is climate change, with warmer summers and milder winters allowing insect populations to thrive.
Temperature is a major factor for insects, and as conditions become more favourable, their numbers increase.
Additional influences such as urbanisation, shifting agricultural practices, and rising sea levels are also altering the UK’s bug ecosystems. These trends are expected to become even more pronounced over the next 10 to 20 years.
The Impact: Positive or Negative?
While more insects may be unwelcome in homes and gardens, the scientific implications are mixed.
Scientists warn that changing conditions may threaten native species, potentially leading to extinctions and greater success for problematic, non-native insects.
On a positive note, the UK is well-positioned for long-term environmental monitoring, having a strong tradition of documenting its natural world, and with continued public awareness along with research funding, can adapt to these ongoing changes.
Thank you to Anne for these stunning photos of insects around Camber in 2025.
