The glanville fritillary on a flower

Butterfly Emergency declared: Big Butterfly Count results reveal lowest numbers on record

Butterfly Conservation wishes to send a massive thank-you to everyone who took part in this year’s Big Butterfly Count.

An incredible 85,000 people spent a combined total of four years counting butterflies in gardens, parks, school grounds and the countryside all over the UK.

Sadly, the results of your counting show a marked and hugely concerning decline in butterfly numbers. So much so that today Butterfly Conservation is declaring a national Butterfly Emergency.

We’re in a Butterfly Emergency
Overall, you spotted just seven butterflies on average per 15-minute Count, a drop of almost 50% on last year’s average of 12, and the lowest in the 14-year history of the Big Butterfly Count.

It was the worst summer in the Count’s history for Common Blue, Holly Blue, Green-veined White, Small White, Small Tortoiseshell, Painted Lady and Scotch Argus. And the majority of species (81%) showed declines in the number seen this year compared with 2023.

See the full details on the Butterfly Conservation’s website.

Fox: Nature is sounding the alarm call
Dr Richard Fox, Head of Science at Butterfly Conservation, said,

“Butterflies are a key indicator species – when they are in trouble we know that the wider environment is in trouble too.

“Nature is sounding the alarm call.

“We must act now if we are to turn the tide on these rapid declines and protect species for future generations.”

Use your voice for butterflies
In response to the Butterfly Emergency, we’re calling on the Government to:

  1. Declare a nature emergency
  2. Implement an immediate and permanent ban on butterfly-harming neonicotinoid pesticides, with no exceptions.

If you agree, sign our letter and add your voice to those of leading conservation figures calling on the Government to take action now.


News shared by Butterfly Conservation. Ed