32 PEACOCK BUTTERFLY Spiky black caterpillars, feeding on stinging nettles in July turned secretly into fluorescent patterned pale green chrysalids glinting with spots of gold and green. Later, one, tipped upside-down on its withered nettle stem, vibrated for fully a minute; we looked on astounded that something so apparently unable to move could produce such energy. A fortnight went by, each chrysalid had slowly darkened and in a dull corner of the room appeared a creamy-brown with dark flashing eyes. I wanted a photograph, but sunshine changed the picture and the effect was lost. That day, when no one was looking, there came the perfect butterfly, its dark brown, speckled, closed wings hiding the brilliant eyes inside. Out in the garden we let it go, ouer the top of the willow tree to disappear, with a fold of those wings, among the leaues. IRENE BUCHAN CHINGFORD - AUGUST 1980