Maer Lake is a nature reserve adjacent to

Bude Bude (; kw, Porthbud) is a seaside town in north east Cornwall, England, in the civil parish of Bude-Stratton and at the mouth of the River Neet (also known locally as the River Strat). It was sometimes formerly known as Bude Haven.''Cornish ...

, in

Cornwall Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...

, England. It is a

wetland A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...

meadow with open water, and is an important site for over-wintering birds.

Description

The earliest mention of the lake is in 1284, as "La Mare", and in the post-medieval period it was an area of wet grazing shared by local farmers. In 1993 the site was jointly purchased by the

Cornwall Wildlife Trust The Cornwall Wildlife Trust is a charitable organisation founded in 1962 that is concerned solely with Cornwall, England. It deals with the conservation and preservation of Cornwall's wildlife, geology and habitats managing over 50 nature reser ...

and the

Cornwall Birdwatching and Preservation Society The Cornwall BirdWatching and Preservation Society is a conservation body dedicated to the preservation and enjoyment of birds in the county of Cornwall, England, UK. The society is involved in the management of 6 reserves, and provides news of b ...

, and it is managed by the two organisations."Maer Lake"
Cornwall Bird Watching and Preservstion Society. Retrieved 29 January 2021."Maer Lake"
''Cornwall Birds''. Cornwall Bird Watching and Preservation Society. Retrieved 30 January 2021. The area of the site is . It is a freshwater

, and a wetland meadow for grazing animals; it is an important as a passage site and as an over-wintering site for

wader 245px, A flock of Dunlins and Red knots">Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflat ...

s and

wildfowl The Anatidae are the biological family of water birds that includes ducks, geese, and swans. The family has a cosmopolitan distribution, occurring on all the world's continents except Antarctica. These birds are adapted for swimming, floating on ...

. A sluice was constructed so that there would be permanent shallow flooding of the site; may lie under water. The permanent shallow water has created a thick silt which is beneficial for waders."Maer Lake"
''Cornwall Wildlife Trust''. Retrieved 29 January 2021.
''Cornwall Guide''. Retrieved 30 January 2021. Species seen on the site include

golden plover '' Pluvialis '' is a genus of plovers, a group of wading birds comprising four species that breed in the temperate or Arctic Northern Hemisphere. In breeding plumage, they all have largely black underparts, and golden or silvery upperparts. Th ...

wigeon The wigeons or widgeons are a group of birds, dabbling ducks currently classified in the genus ''Mareca'' along with two other species. There are three extant species of wigeon, in addition to one recently extinct species. Biology There are t ...

jack snipe The jack snipe or jacksnipe (''Lymnocryptes minimus'') is a small stocky wader. It is the smallest snipe, and the only member of the genus ''Lymnocryptes''. Features such as its sternum make it quite distinct from other snipes or woodcocks. Et ...

lapwing Lapwings (subfamily Vanellinae) are any of various ground-nesting birds (family Charadriidae) akin to plovers and dotterels. They range from in length, and are noted for their slow, irregular wingbeats in flight and a shrill, wailing cry. A gro ...

dunlin The dunlin (''Calidris alpina'') is a small wader, formerly sometimes separated with the other "stints" in the genus ''Erolia''. The English name is a dialect form of "dunling", first recorded in 1531–1532. It derives from ''dun'', "dull brown ...

redwing The redwing (''Turdus iliacus'') is a bird in the thrush family, Turdidae, native to Europe and the Palearctic, slightly smaller than the related song thrush. Taxonomy and systematics This species was first described by Carl Linnaeus in his ...

water rail The 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 species is a permanent resident in the war ...

marsh harrier The marsh harriers are birds of prey of the harrier subfamily. They are medium-sized raptors and the largest and broadest-winged harriers. Most of them are associated with marshland and dense reedbeds. They are found almost worldwide, excluding o ...

and

black-tailed godwit The black-tailed godwit (''Limosa limosa'') is a large, long-legged, long-billed shorebird first described by Carl Linnaeus in 1758. It is a member of the godwit genus, ''Limosa''. There are four subspecies, all with orange head, neck and chest ...

. About is covered with yellow flag iris and

marsh marigold ''Caltha palustris'', known as marsh-marigold and kingcup, is a small to medium size perennial herbaceous plant of the buttercup family, native to marshes, fens, ditches and wet woodland in temperate regions of the Northern Hemisphere. It flower ...

; there is also

bog bean ''Menyanthes'' is a monotypic genus of flowering plants in the family Menyanthaceae containing the single species ''Menyanthes trifoliata''. The North American form is often referred to as ''M. trifoliata'' var. ''minor'' Michx. It is known ...

and pink water-speedwell. Access is restricted, to give security to resident and visiting birds: viewing is permitted only from the lane above the reserve.

References

{{Reflist Nature reserves of the Cornwall Wildlife Trust Wetlands of England Birdwatching sites in England