The butterfly effect

Real talk: our butterfly population might be in a tough spot. While recent data from Devon and Cornwall shows that insect sightings were pretty high this summer, experts are worried about the vibes for next year.

Nearly 8,000 people took part in the Butterfly Conservation's 2026 Big Butterfly Count across those two counties, logging over 124,000 sightings. The Gatekeeper was the main character of the season, taking the top spot for most-spotted species. The Painted Lady also had a major glow-up, with thousands recorded as they finished their epic journey from Africa to the UK.

Why things could get messy

Professor Richard Fox, head of science at the charity, explained that while adult butterflies currently love the hot weather, the long-term outlook is lowkey concerning. The issue isn't just the sun—it’s the drought. If it gets too hot and dry, the plants that caterpillars need to eat wither away before they’re fully fed.

"The extreme droughts in 1976 and 1995 had severe impacts on butterfly populations, with some species never fully recovered," Fox noted. Since 80% of UK butterfly populations have already declined since the 1970s, many species are struggling to survive even without these new climate pressures.

How to help

It’s not all Ls, though. You can actually help these pollinators recover. The experts are suggesting some easy wins: plant more trees and shrubs, leave your grass uncut to create a sanctuary, and install water butts to keep your garden hydrated when things get dry.

Why it matters

Butterflies are already less resilient because of habitat loss and historical population drops. With droughts predicted to become more frequent due to climate breakdown, researchers fear that some species could be pushed toward extinction faster than we thought. It’s a somber reality check for our local ecosystems.