Hayley Wood is a biological

Site of Special Scientific Interest A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...

south-east of

Great Gransden Great Gransden is a civil parish and village in the Huntingdonshire district of Cambridgeshire, England. In 2001, the parish population was 969, which rose to 1,023 at the 2011 Census. It lies 16 miles (25 km) west of Cambridge and 13 mile ...

Cambridgeshire Cambridgeshire (abbreviated Cambs.) is a Counties of England, county in the East of England, bordering Lincolnshire to the north, Norfolk to the north-east, Suffolk to the east, Essex and Hertfordshire to the south, and Bedfordshire and North ...

. It is a

Nature Conservation Review ''A Nature Conservation Review'' is a two-volume work by Derek Ratcliffe, published by Cambridge University Press in 1977. It set out to identify the most important places for nature conservation in Great Britain. It is often known by the initial ...

site, Grade 1, and it is managed by the

Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire The Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire (WTBCN) is a registered charity which manages 126 nature reserves covering . It has over 35,000 members, and 95% of people in Bedfordshire, Cambridgeshire and Northamptonshi ...

. It was the subject of a book by the academic and woodland expert

Oliver Rackham Oliver Rackham (17 October 1939 – 12 February 2015) was an academic at the University of Cambridge who studied the ecology, management and development of the British countryside, especially trees, woodlands and wood pasture. His books incl ...

, listed below.

History

A large wood in this area of the parish was mentioned in the 1086

Domesday Book Domesday Book () – the Middle English spelling of "Doomsday Book" – is a manuscript record of the "Great Survey" of much of England and parts of Wales completed in 1086 by order of King William I, known as William the Conqueror. The manusc ...

, but by 1251 it had been split into two: Hayley Wood (40 acres) and Littlehound Wood (32 acres). Agriculture in the area declined after 1350 and the wooded area expanded; by 1650, Hayley Wood covered and Littlehound 40 acres. In around 1655, Littlehound was 'new stubbed' and disappeared under cultivation, although its outline can still be seen in the form of field boundaries.'Parishes: Little Gransden', A History of the County of Cambridge and the Isle of Ely: Volume 5
(1973), pp. 87-99. Retrieved 10 April 2009 Hayley Wood was confiscated from the

Bishop of Ely The Bishop of Ely is the ordinary of the Church of England Diocese of Ely in the Province of Canterbury. The diocese roughly covers the county of Cambridgeshire (with the exception of the Soke of Peterborough), together with a section of nort ...

by Queen Elizabeth in 1579 and whenceforth became privately owned.

Rackham, Oliver Oliver Rackham (17 October 1939 – 12 February 2015) was an academic at the University of Cambridge who studied the ecology, management and development of the British countryside, especially trees, woodlands and wood pasture. His books incl ...

(1997). ''The Illustrated History of the Countryside''. Second Edition. Phoenix Illustrated, London. pp98-101. The

Varsity Line The Varsity Line (or the Oxford to Cambridge railway line) was the main railway route that once linked the English university cities of Oxford and Cambridge, operated by the London and North Western Railway. During World War II the line was ...

- a railway between

Bedford Bedford is a market town in Bedfordshire, England. At the 2011 Census, the population of the Bedford built-up area (including Biddenham and Kempston) was 106,940, making it the second-largest settlement in Bedfordshire, behind Luton, whilst ...

and

Cambridge Cambridge ( ) is a university city and the county town in Cambridgeshire, England. It is located on the River Cam approximately north of London. As of the 2021 United Kingdom census, the population of Cambridge was 145,700. Cambridge bec ...

- ran along the wood's northern edge between 1863-1969. Now disused and dismantled, its bed hosts a variety of flowers such as

hairy violet ''Viola hirta'' is a species of the plant genus ''Viola''. It is also called the hairy violet. As with the sweet violet, no fossil seeds of this species have been found. It is confined to the cold temperate zone, in Europe, north and west Asia, ...

and

clustered bellflower ''Campanula glomerata'', known by the common names clustered bellflower or Dane's blood, is a species of flowering plant in the genus '' Campanula'', belonging to the family Campanulaceae. It is the county flower of Rutland, England. Etymology ...

. In 1962, Hayley Wood was the first site to be purchased by the recently formed Cambridgeshire and Isle of Ely Naturalists' Trust (now the

Geography

Hayley Wood lies in the south-east corner of the

civil parish In England, a civil parish is a type of administrative parish used for local government. It is a territorial designation which is the lowest tier of local government below districts and counties, or their combined form, the unitary authority ...

Little Gransden Little Gransden is a civil parish and village in South Cambridgeshire, England. In 2001 the population was 262 people, including Waresley and increasing to 296 at the 2011 Census. It is 11 miles (18 km) from Cambridge, on the border with ...

, 10 miles (17 km) south-west of

and 45 miles (73 km) north of

London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...

.Streetmap.co.uk
Retrieved 10 April 2009 The clay soil is heavy, leading to waterlogged conditionsNatural England SSSI citation
Retrieved 10 April 2009 on the flat hilltop.

Flora and fauna

The structure of Hayley Wood is coppice-with-standards of

field maple ''Acer campestre'', known as the field maple, is a flowering plant species in the family Sapindaceae. It is native to much of continental Europe, Britain, southwest Asia from Turkey to the Caucasus, and north Africa in the Atlas Mountains. It has ...

ash Ash or ashes are the solid remnants of fires. Specifically, ''ash'' refers to all non-aqueous, non- gaseous residues that remain after something burns. In analytical chemistry, to analyse the mineral and metal content of chemical samples, ash ...

hazel The hazel (''Corylus'') is a genus of deciduous trees and large shrubs native to the temperate Northern Hemisphere. The genus is usually placed in the birch family Betulaceae,Germplasmgobills Information Network''Corylus''Rushforth, K. (1999). ...

and

hawthorn Hawthorn or Hawthorns may refer to: Plants * '' Crataegus'' (hawthorn), a large genus of shrubs and trees in the family Rosaceae * ''Rhaphiolepis'' (hawthorn), a genus of about 15 species of evergreen shrubs and small trees in the family Rosace ...

species, with a canopy of

pedunculate oak ''Quercus robur'', commonly known as common oak, pedunculate oak, European oak or English oak, is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native to most of Europe west of the Caucasus. It is widel ...

and small areas of small-leaved elm. Most of the oak trees date from between 1780–1840, older than most woodland oaks. The soil favours

oxlip ''Primula elatior'', the oxlip (or true oxlip), is a species of flowering plant in the family Primulaceae, native to nutrient-poor and calcium-rich damp woods and meadows throughout Europe, with northern borders in Denmark and southern parts o ...

and meadowsweet – the wood is described as 'one of the largest

woods on the chalky

Boulder Clay Boulder clay is an unsorted agglomeration of clastic sediment that is unstratified and structureless and contains gravel of various sizes, shapes, and compositions distributed at random in a fine-grained matrix. The fine-grained matrix consists ...

in Britain'. bluebell and

yellow archangel ''Lamium galeobdolon'', commonly known as yellow archangel, artillery plant, aluminium plant, or yellow weasel-snout, is a widespread wildflower in Europe, and has been introduced elsewhere as a garden plant. It displays the zygomorphic flower mo ...

grow in drier parts. Plants typical of

ancient woodland In the United Kingdom, an ancient woodland is a woodland that has existed continuously since 1600 or before in England, Wales and Northern Ireland (or 1750 in Scotland). Planting of woodland was uncommon before those dates, so a wood present in 16 ...

, including

wood anemone The phrase wood anemone is used in common names for several closely related species of flowering plants in genus ''Anemonoides'', including: * ''Anemonoides nemorosa ''Anemonoides nemorosa'' (syn. ''Anemone nemorosa''), the wood anemone, is an e ...

dog's mercury ''Mercurialis perennis'', commonly known as dog's mercury, is a poisonous woodland plant found in much of Europe as well as in Algeria, Iran, Turkey, and the Caucasus, but almost absent from Ireland, Orkney and Shetland.early purple orchid ''Orchis mascula'', the early-purple orchid, early spring orchis, is a species of flowering plant in the orchid family, Orchidaceae. Description ''Orchis mascula'' is a perennial herbaceous plant with stems up to high, green at the base and ...

, grow;

bird's-nest orchid ''Neottia nidus-avis'', the bird's-nest orchid, is a non-photosynthetic orchid, native to Europe, Russia and some parts of the Middle East. Description ''Neottia nidus-avis'' grows to tall and each shoot can carry up to 60 flowers. Plants ar ...

and pale sedge can also be found.

Management

There are many ancient coppice stools in the wood;

coppicing Coppicing is a traditional method of woodland management Forest management is a branch of forestry concerned with overall administrative, legal, economic, and social aspects, as well as scientific and technical aspects, such as silviculture, pro ...

was practiced from at least the 13th Century until the early 20th Century, with a revival from 1964. Dead wood is left as it is an excellent habitat for

liverworts The Marchantiophyta () are a division of non-vascular land plants commonly referred to as hepatics or liverworts. Like mosses and hornworts, they have a gametophyte-dominant life cycle, in which cells of the plant carry only a single set of ge ...

and

woodpecker Woodpeckers are part of the bird family Picidae, which also includes the piculets, wrynecks, and sapsuckers. Members of this family are found worldwide, except for Australia, New Guinea, New Zealand, Madagascar, and the extreme polar regions. ...

s. The rides and glades are mown to keep nutrient levels down. Most of the wood is surrounded by a fence, erected in 1972, to exclude deer, which has had the effect of reversing the decline in Hayley Wood's

Oxlip ''Primula elatior'', the oxlip (or true oxlip), is a species of flowering plant in the family Primulaceae, native to nutrient-poor and calcium-rich damp woods and meadows throughout Europe, with northern borders in Denmark and southern parts o ...

population.

Access

There is access from the B1046 road by Hayley Lane.

References

Sources

, 1975: ''Hayley Wood; its history and ecology''; Cambridgeshire and Isle of Ely Naturalists' Trust Ltd. {{Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire Nature reserves in Cambridgeshire Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire reserves Sites of Special Scientific Interest in Cambridgeshire Forests and woodlands of Cambridgeshire Nature Conservation Review sites