Edgbaston Pool is a Site of Special Scientific Interest

Site of Special Scientific Interest

A Site of Special Scientific Interest is a conservation designation denoting a protected area in the United Kingdom. SSSIs are the basic building block of site-based nature conservation legislation and most other legal nature/geological conservation designations in Great Britain are based upon...

 located in Edgbaston

Edgbaston

Edgbaston is an area in the city of Birmingham in England. It is also a formal district, managed by its own district committee. The constituency includes the smaller Edgbaston ward and the wards of Bartley Green, Harborne and Quinton....

, Birmingham

Birmingham

Birmingham is a city and metropolitan borough in the West Midlands of England. It is the most populous British city outside the capital London, with a population of 1,036,900 , and lies at the heart of the West Midlands conurbation, the second most populous urban area in the United Kingdom with a...

, England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

. It is one of 23 SSSI's in the West Midlands

West Midlands (county)

The West Midlands is a metropolitan county in western central England with a 2009 estimated population of 2,638,700. It came into existence as a metropolitan county in 1974 after the passage of the Local Government Act 1972, formed from parts of Staffordshire, Worcestershire and Warwickshire. The...

. The site has two distinct units (areas) within it. The first is water-related and contains the 7 ha (0.07 km²; 0.0270271511014775 sq mi) lake and the input channel of the Chad Brook as well as some land that is either marsh

Marsh

In geography, a marsh, or morass, is a type of wetland that is subject to frequent or continuous flood. Typically the water is shallow and features grasses, rushes, reeds, typhas, sedges, other herbaceous plants, and moss....

 or lake depending on the season. The second, the smaller section is woodland

Woodland

Ecologically, a woodland is a low-density forest forming open habitats with plenty of sunlight and limited shade. Woodlands may support an understory of shrubs and herbaceous plants including grasses. Woodland may form a transition to shrubland under drier conditions or during early stages of...

. In total the site measures 15.93 ha (0.1593 km²; 0.0615060738637908 sq mi).

Also known as Edgbaston Park, the site is based on glacial

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

 sand

Sand

Sand is a naturally occurring granular material composed of finely divided rock and mineral particles.The composition of sand is highly variable, depending on the local rock sources and conditions, but the most common constituent of sand in inland continental settings and non-tropical coastal...

s and gravel

Gravel

Gravel is composed of unconsolidated rock fragments that have a general particle size range and include size classes from granule- to boulder-sized fragments. Gravel can be sub-categorized into granule and cobble...

s overlying sandstone from the Late Triassic

Late Triassic

The Late Triassic is in the geologic timescale the third and final of three epochs of the Triassic period. The corresponding series is known as the Upper Triassic. In the past it was sometimes called the Keuper, after a German lithostratigraphic group that has a roughly corresponding age...

 period. Maps from the 18th century show there used to be two ponds on the site but one has now been naturally filled in and overgrown. On the south side of the main pool is a dam

Dam

A dam is a barrier that impounds water or underground streams. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees are used to manage or prevent water flow into specific land regions. Hydropower and pumped-storage hydroelectricity are...

 holding the water in and a small weir

Weir

A weir is a small overflow dam used to alter the flow characteristics of a river or stream. In most cases weirs take the form of a barrier across the river that causes water to pool behind the structure , but allows water to flow over the top...

. The site is adjacent to Winterbourne Botanic Garden

Winterbourne Botanic Garden

Winterbourne Botanic Garden is the botanic garden of the University of Birmingham, located in Edgbaston, Birmingham. It is adjacent to Edgbaston Pool, a Site of Special Scientific Interest....

 and Edgbaston Golf Course and close to the University of Birmingham

University of Birmingham

The University of Birmingham is a British Redbrick university located in the city of Birmingham, England. It received its royal charter in 1900 as a successor to Birmingham Medical School and Mason Science College . Birmingham was the first Redbrick university to gain a charter and thus...

.

The site, in the grounds of Edgbaston Hall

Edgbaston Hall

Edgbaston Hall is a country house in the Edgbaston area of Birmingham, England.Early in the Civil War, Edgbaston Hall, along with Hawkesley House, now the site of a council housing estate in Longbridge, was a stronghold of Colonel John Fox, the so-called "Jovial Tinker"...

, is part of the Calthorpe Estate , and is included in the leasehold of the Edgbaston Golf Club. The site is managed by a joint committee with members from the Birmingham Natural History Society and the Golf Club, in line with a management plan agreed with Natural England

Natural England

Natural England is the non-departmental public body of the UK government responsible for ensuring that England's natural environment, including its land, flora and fauna, freshwater and marine environments, geology and soils, are protected and improved...

 (formerly English Nature). Access is via Winterbourne Botanic Gardens.

The pool's bird life has been recorded since at least the 1860s and has included Hooded Crow

Hooded Crow

The Hooded Crow is a Eurasian bird species in the crow genus. Widely distributed, it is also known locally as Scotch Crow, Danish Crow, and Corbie or Grey Crow in Ireland, which is what its Welsh name, Brân Lwyd, translates as...

, Nightingale

Nightingale

The Nightingale , also known as Rufous and Common Nightingale, is a small passerine bird that was formerly classed as a member of the thrush family Turdidae, but is now more generally considered to be an Old World flycatcher, Muscicapidae...

, Nightjar

European Nightjar

The European Nightjar, or just Nightjar, Caprimulgus europaeus, is the only representative of the nightjar family of birds in most of Europe and temperate Asia.- Habitat and distribution :...

 and Hawfinch

Hawfinch

The Hawfinch, Coccothraustes coccothraustes, is a passerine bird in the finch family Fringillidae. Its closest living relatives are the Evening Grosbeak from North America and the Hooded Grosbeak from Central America especially Mexico.This bird breeds across Europe and temperate Asia...

.