Lakenheath Fen RSPB reserve is located on the

Norfolk Norfolk ( ) is a Ceremonial counties of England, ceremonial county in England, located in East Anglia and officially part of the East of England region. It borders Lincolnshire and The Wash to the north-west, the North Sea to the north and eas ...

Suffolk Suffolk ( ) is a ceremonial county in the East of England and East Anglia. It is bordered by Norfolk to the north, the North Sea to the east, Essex to the south, and Cambridgeshire to the west. Ipswich is the largest settlement and the county ...

border in England, between

Lakenheath Lakenheath is a village and civil parish in the West Suffolk (district), West Suffolk district of Suffolk in eastern England. It has a population of 4,691 according to the 2011 Census, and is situated close to the county boundaries of both Nor ...

and

Hockwold cum Wilton Hockwold cum Wilton is a civil parish and village in the England, English county of Norfolk. Hockwold is located west of Thetford and south-west of Norwich. History Hockwold cum Wilton's name is of Anglo-Saxon origin and derives from the Ol ...

adjacent to Lakenheath railway station. This reserve forms part of a network of Fenland nature reserves close by, which include

Wicken Fen Wicken Fen is a biological Site of Special Scientific Interest west of Wicken, Cambridgeshire, Wicken in Cambridgeshire. It is also a National Nature Reserve, and a Nature Conservation Review site. It is protected by international designations ...

, Chippenham Fen and Woodwalton Fen.

History

Until 1995, when purchased by the

RSPB The Royal Society for the Protection of Birds (RSPB) is a Charitable_organization#United_Kingdom, charitable organisation registered in Charity Commission for England and Wales, England and Wales and in Office of the Scottish Charity Regulator, ...

, the land now forming the reserve was heavily farmed arable land. Since then, the site has been turned back into the

reed bed A reedbed or reed bed is a natural habitat found in floodplains, waterlogged depressions and estuaries. Reedbeds are part of a succession from young reeds colonising open water or wet ground through a gradation of increasingly dry ground. As ...

s and grazing

marshes In ecology, a marsh is a wetland that is dominated by herbaceous plants rather than by woody plants.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p More in general ...

that would once have been common in the area. To achieve this, over 2 km of ditches were re-shaped with shallow sloping sides so as to encourage reed growth and to provide feeding areas. This was primarily to attract

Eurasian bittern The Eurasian bittern or great bittern (''Botaurus stellaris'') is a wading bird in the bittern subfamily (Botaurinae) of the heron family Ardeidae. There are two subspecies, the northern race (''B. s. stellaris'') breeding in parts of Europe and ...

s to breed at the reserve, which were close to

extinction Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...

in the UK at the time. A number of

sluice A sluice ( ) is a water channel containing a sluice gate, a type of lock to manage the water flow and water level. There are various types of sluice gates, including flap sluice gates and fan gates. Different depths are calculated when design s ...

s were installed to enable water levels to be controlled. In addition to the existing ditches, over 4 km of water channels were dug to re-circulate water around the site.

Fauna

Despite being created fairly recently, Lakenheath Fen is a haven for

wildlife Wildlife refers to domestication, undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wilderness, wild in an area without being species, introdu ...

, and the number of

bird Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...

s seen at the reserve has increased significantly. The number of

Eurasian reed warbler The common reed warbler (''Acrocephalus scirpaceus'') is an Old World warbler in the genus '' Acrocephalus''. It breeds across Europe into the temperate western Palaearctic where it is migratory, wintering in sub-Saharan Africa. It is also a re ...

s rose from four pairs in 1995 to 355 pairs in 2002.

Reed bunting The common reed bunting (''Emberiza schoeniclus'') is a passerine bird in the Emberiza, bunting family Emberizidae, a group now separated by most modern authors from the finches, Fringillidae. The genus name ''Emberiza'' is from Old High German, ...

s have increased from 6 to 87 pairs during the same period. Two pairs of

western marsh harrier The western marsh harrier (''Circus aeruginosus'') is a large harrier (bird), harrier, a bird of prey from temperate and subtropical western Palearctic, Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. Formerly, a numb ...

s nested for the first time in newly created reed in 2002.

Great crested grebe The great crested grebe (''Podiceps cristatus'') is a member of the grebe family of water birds. The bird is characterised by its distinctive appearance, featuring striking black, orange-brown, and white plumage, and elaborate courtship displa ...

s and

little grebe The little grebe (''Tachybaptus ruficollis''), also known as dabchick, is a member of the grebe family of water birds. The genus name is from Ancient Greek ''takhus'' "fast" and ''bapto'' "to sink under". The specific ''ruficollis'' is from Latin ...

s are breeding on the meres, and

water rail The water rail, western water rail or European water rail (''Rallus aquaticus'') is a bird of the rail family which breeds in well-vegetated wetlands across Europe, Asia and North Africa. Northern and eastern populations are migratory, but this ...

s have nested in the new reeds.

Bearded tit The bearded reedling (''Panurus biarmicus'') is a small, long-tailed passerine bird found in reed beds near water in the temperate zone of Eurasia. It is frequently known as the bearded tit or the bearded parrotbill, as it historically was beli ...

s have stayed on the reserve throughout the winter, as have

bitterns Bitterns are birds belonging to the subfamily Botaurinae of the heron family Ardeidae. Bitterns tend to be shorter-necked and more secretive than other members of the family. They were called ''hæferblæte'' and various iterations of ''rared ...

, along with a

whooper swan The whooper swan ( /ˈhuːpə(ɹ) swɒn/ "hooper swan"; ''Cygnus cygnus''), also known as the common swan, is a large northern hemisphere swan. It is the Eurasian counterpart of the North American trumpeter swan, and the type species for the genu ...

roost.

Common crane The common crane (''Grus grus''), also known as the Eurasian crane, is a bird of the family Gruidae, the crane (bird), cranes. A medium-sized species, it is the only crane commonly found in Europe besides the demoiselle crane (''Grus virgo'') an ...

s have been found to be breeding at the fen for what is believed to be the first time in 400 years.

Bewick's swan The tundra swan (''Cygnus columbianus'') is a small swan of the Holarctic. The two taxa within it are usually regarded as conspecific, but are also sometimes split into two species: Bewick's swan (''Cygnus bewickii'') of the Palaearctic and the ...

short-eared owl The short-eared owl (''Asio flammeus'') is a widespread grassland species in the family Strigidae. Owls belonging to genus ''Asio'' are known as the eared owls, as they have tufts of feathers resembling mammalian ears. These "ear" tufts may or ...

merlin The Multi-Element Radio Linked Interferometer Network (MERLIN) is an interferometer array of radio telescopes spread across England. The array is run from Jodrell Bank Observatory in Cheshire by the University of Manchester on behalf of UK Re ...

and

hen harrier The hen harrier (''Circus cyaneus'') is a bird of prey. It breeds in Palearctic, Eurasia. The term "hen harrier" refers to its former habit of preying on free-ranging fowl. It bird migration, migrates to more southerly areas in winter. Eurasian ...

have also been known to appear at Lakenheath Fen. RSPB Lakenheath Fen is home to a significant proportion of Great Britain's sightings of the

Eurasian golden oriole The Eurasian golden oriole (''Oriolus oriolus''), also called the common golden oriole, is the only member of the Old World oriole family of passerine birds breeding in Northern Hemisphere temperate regions. It is a summer bird migration, migrant ...

. Though not resident, Eurasian golden orioles are recorded as summer passage migrants in Great Britain, and occur in small numbers on the South Coast of England and in

East Anglia East Anglia is an area of the East of England, often defined as including the counties of Norfolk, Suffolk and Cambridgeshire, with parts of Essex sometimes also included. The name derives from the Anglo-Saxon kingdom of the East Angles, ...

, with an average of 85 birds recorded annually. Eurasian golden orioles favour RSPB Lakenheath Fen and the surrounding Fenland in East Anglia due to the large number of poplar plantations. In summer, there is a wide variety of

butterflies Butterflies are winged insects from the lepidopteran superfamily Papilionoidea, characterized by large, often brightly coloured wings that often fold together when at rest, and a conspicuous, fluttering flight. The oldest butterfly fossi ...

dragonflies A dragonfly is a flying insect belonging to the infraorder Anisoptera below the order Odonata. About 3,000 extant species of dragonflies are known. Most are tropical, with fewer species in temperate regions. Loss of wetland habitat threate ...

and

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

References

External links

RSPB Lakenheath Fen pageThe Bittern project
{{DEFAULTSORT:Lakenheath Fen Royal Society for the Protection of Birds reserves in England Nature reserves in Norfolk Nature reserves in Suffolk Protected areas established in 1995 Fens of England Lakenheath