Wildlife

UK Small Pearl-Bordered Fritillary Conservation

Conservation of the small pearl-bordered fritillary in UK upland and woodland habitats.

Key Facts

Small pearl-bordered fritillaries are more widespread than their pearl-bordered relative
They breed in upland grassland, bracken slopes, and woodland clearings with violets
Scotland holds the most stable UK populations in upland habitats
Scrub encroachment and agricultural improvement threaten lowland populations
Larval food plant availability and warm sunny microclimates determine population success

Welfare Considerations

Individual small pearl-bordered fritillary larvae require violet plants in warm open habitats, with habitat management delivering direct welfare benefits through improved larval survival.

What You Can Do

Support Wildlife Trust conservation of upland butterfly habitats
Record small pearl-bordered fritillary sightings for Butterfly Conservation
Advocate for upland habitat management that maintains open grassland structure