Story perspectives

Brown Hairstreak Butterfly Eggs Surge in Wales' Hedgerows

1/30/2026

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Summary

Story summary

Record numbers of brown hairstreak butterfly eggs were found in south-west Wales after hedge-management changes by landowners.
Conservationists persuaded landowners to reduce mechanical flailing, enabling more eggs to survive, and the Welsh government's new sustainable farming scheme supports these efforts.
Volunteers counted 393 eggs this winter, a 50% rise from last year, in the Tywi valley, and Dan Hoare of Butterfly Conservation emphasized hedgerows' importance.

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Story summary

Record numbers of brown hairstreak butterfly eggs were found in south-west Wales after hedge-management changes by landowners.
Conservationists persuaded landowners to reduce mechanical flailing, enabling more eggs to survive, and the Welsh government's new sustainable farming scheme supports these efforts.
Volunteers counted 393 eggs this winter, a 50% rise from last year, in the Tywi valley, and Dan Hoare of Butterfly Conservation emphasized hedgerows' importance.