sloped up to the trees at the wood edges, of the wet and marshy northern entrance with sallow trees and giant marsh thistles, of wide clear sunny rides and high brown and silver-washed fritillary butterflies nectaring on the abundant flowers of marsh thistles and white admirals gliding throughout the wood. This is in sad contrast to the wood today, the farm a one-field prairie monoculture, the heath gone, no hedges and the plough up to the boundary of the wood. The book has sections on current residents, migratory species and lost species, but frustratingly no index, or even chapter headers - which makes it difficult if you want to read about a particular species. It is also odd when one of the book's aims is apparently to cater for beginners. Nevertheless this book is an interesting account of butterflies in our county and, although it concentrates on the butterflies of northeast Essex, it covers the great majority of butterflies to be found in southeast England and East Anglia. It will be of interest to many naturalists and is well worth having on your bookshelf. Peter Harvey Book review: Hedgerow Survey Handbook This thorough and extremely helpful handbook is available free from Defra, Conservation Management Division, Area 4D, Ergon House, 17 Smith Square, London SW 1P 3JR, or the document and survey forms can be viewed and downloaded from www.english- nature.org.uk/pubs/publication/pub_search.asp keyword search: hedgerow. Its availability is especially useful bearing in mind the concerns raised by Charles Watson in the President's Page of this newsletter on the condition and management of hedgerows in our county. The handbook is intended for all those involved with surveying hedgerows, and it provides a standard procedure for local surveys in the UK that should allow the identification of hedgerows with wildlife value, as well as those that are simply ancient by virtue of their number of woody species. Identification is the first step towards effective action, and help is given by the provision of information on possible sources of funding, the legal protection of hedges, criteria for important hedgerows, species listed in Hedgerows Regulations (1997), and UK Biodiversity Action Plan priority species which may be associated with hedgerows, as well as regional lists of frequently occurring hedgerow plant species. There is also very practical information given on health and safety issues when surveying hedges. All in all this is a handbook many of our members should not be without. Peter Harvey 22 Essex Field Club Newsletter No. 40, January 2003