Watts Bank is a 1.9-hectare nature reserve south of Lambourn in Berkshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust. It is designated a biological Site of Special

Melanargia galathea, the marbled white, is a medium-sized butterfly in the family Nymphalidae. The marbled white was described in 1666 by C Merrett, and in 1695 James Petiver found a specimen in a woo