Warm weather could help butterflies thrive this summer, but scientists need the public's help to see the full picture

Published: July 17, 2026 at 12:00 am

The UK's warm, dry spring has raised hopes that this summer might be a bumper year for butterflies, according to wildlife charity Butterfly Conservation.

What is the Big Butterfly Count and how can you take part

Each year, the charity organises the Big Butterfly Count, calling on the public to submit their butterfly sightings and draw a clearer picture of how butterflies are faring across the UK.

In 2024, the Big Butterfly Count saw the worst results in the event's history, leading to a butterfly emergency declaration.…