Davey, P., 2009: A common species in England and Wales, but more local in Scotland, the larva feeding on a wide variety of deciduous tree and shrub species, and occasionally recorded on plants. In Dorset, the moth is widespread and common, especially in deciduous woodland. The moth is least common in open country. The Peppered moth is arguably the most famous insect in the world, achieving iconic status as the proof of natural selection at work, and appearing in many biology textbooks to this day. A major part of the original Peppered moth research, undertaken by Bernard Kettlewell, was carried out at Dean End on the Cranborne Chase in 1955. The black form, ab carbonaria, was first noticed in the industrial midlands about 1850 and more widely thereafter in towns and cities across the country. Today, the 'black' Peppered remains the dominant form throughout the industrial north, and elsewhere as a variable proportion of the population. |