Official statistics announcement

Point of first release for statistics on abundance of UK butterflies (2026 publication; includes data up to 2025)

Trends of population indices for UK butterflies

From:
Joint Nature Conservation Committee
Published
24 February 2026
Last updated
24 February 2026
Release date:
27 March 2026 9:30am (confirmed)
These statistics will be released on 27 March 2026 9:30am