On Saturday (9th June 2012) London Wildlife Trust and the Old Surrey Downs Project held the annual Hutchinson’s Bank open day. With the Heritage Lottery Funded From Thorn to Orchid Project, Hutchinson’s Bank has been managed instensively by both local and travelling volunteers over the past 12 months to remove the encroaching scrub of young trees which, if left unchecked, will shade-out the foodplants of a diverse array of butterflies. Here are some of the butterflies encountered on the day, many of which will thrive thanks to the ongoing management of the 35 acre reserve. The small blue and dingy skipper are two butterflies suffering severe declines nationally.
Small blue (Cupido minimus)
Brimstone (Gonepteryx rhamni)
Green hairstreak (Callophrys rubi)
Dingy skipper (Erynnis tages)
Small heath (Coenonympha pamphilus)
Common blue (Polyommatus icarus)
This is an endangered species