Midsummer butterflies spotted early in Britain after sunny spring
by Patrick Barkham from on (#6X5QX)
Scientists fear early emerging insects may fall out of sync with pathogens, predators or availability of food
Midsummer butterflies are on the wing in early May after a sunny spring prompted one of the most advanced seasons for Britain's Lepidoptera on record.
The Lulworth skipper - usually found in June and July - is flying at Lulworth Cove in Dorset, the chequered skipper emerged in April rather than mid-May in Scotland and the first swallowtail, which is most common in mid-June, was spotted in Norfolk on 1 May.
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