One species of butterfly that seems to be faring well despite the awful summer we’ve been having is the chalkhill blue butterfly. It is no small irony that after living at the bottom of the Ridgeway National Trail for nigh on four years, my first sighting and image of a chalkhill should be taken in Norfolk instead! Its not a butterfly you would expect to find in Norfolk; as its name suggests the chalkhill butterfly is a lover of warm chalk and limestone hillsides. Its caterpillars are accompanied by ants and the adults favour knapweed and other purple flowers as a nectar source. It is a real testament to the rich diversity of habitats in Norfolk that such a thriving colony exists here and long may it remain so. More of my images of chalkhill butterflies can be seen in my lycaenidae butterfly gallery.