In 1997 Cryptocephalus coryli colonies were studied at North Unhill Bank, Oxfordshire, Headley Warren Nature Reserve, Surrey and in Lincolnshire, Kirkby Moor, Moor Farm, Linwood Warren, Middle Rasen Plantation, Warren Wood and Moor Farm.
A printed copy of this old English Nature report is available from our Enquiry Service. Tel: 0845 600 3078 Email: enquiries@naturalengland.org.uk