Watts Bank is a 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 Scientific Interest as White Shute.
Watts Bank is a small chalk grassland bank. It has had over 30 butterfly species recorded.
Fauna
The site has the following fauna:
Butterflies
Aricia agestis, brown argus Callophrys rubi, green hairstreak Melanargia galathea, marbled white Lycaena phlaeas, small copper
Flora
The site has the following flora:
Plants
Gentianella amarella Dactylorhiza fuchsii Primula veris Succisa pratensis Linum catharticum Anthyllis vulneraria
References