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RSPB Minsmere
RSPB Minsmere is a nature reserve owned and managed by the Royal Society for the Protection of Birds (RSPB) at Minsmere, Suffolk. The 1,000-hectare (2,500-acre) site has been managed by the RSPB since 1947 and covers areas of reed bed, lowland heath, acid grassland, wet grassland, woodland and shingle vegetation. It lies within the Suffolk Coast and Heaths Area of Outstanding Natural Beauty and the Suffolk Heritage Coast area. It is conserved as a Site of Special Scientific Interest, Special Area of Conservation, Special Protection Area and Ramsar site.
The nature reserve is managed primarily for bird conservation, particularly through control and improvement of wetland, heath and grassland habitats, with particular emphasis on encouraging nationally uncommon breeding species such as the bittern, stone-curlew, bearded tit, marsh harrier, nightjar and nightingale. The diversity of habitats has also led to a wide variety of other animals and plants being recorded on the site.
Before becoming a nature reserve, the area was the site of an ancient abbey and a Tudor artillery battery. The marshes were reclaimed as farmland in the 19th century, but were re-flooded during World War II as a protection against possible invasion.
The reserve has a visitor centre, eight bird hides and an extensive network of footpaths and trails. Entry is free for RSPB members. Potential future threats to the site include flooding or salination as climate change causes rising sea levels, coastal erosion and possible effects on water levels due to the construction of a new reactor at the neighbouring Sizewell nuclear power stations.
The area around Minsmere consists of the wide valley of the Minsmere River with Dunwich cliffs to the north and Sizewell cliffs to the south. Two extensive sandbanks lie off the coast, and the beach is sand overlain with shingle. The cliffs have a maximum height of about 17 m (56 ft) and are amongst the most rapidly eroding in the UK, at an annual rate of 1–2 m (3.3–6.6 ft).
From 500 BC to 700 AD, the sea level in Suffolk was about 6 m (20 ft) higher than it is today, and the low-lying areas of the present coast were then tidal estuaries. The river mouth was finally closed in the 18th century as sand and shingle deposits formed off the coast. The higher land consists of a deep layer of gravel and sand, the legacy of the beach formed by the sea before it retreated. The geology of the wetland areas below the topsoil is marine clay with darker freshwater deposits from the Minsmere River.
In the Domesday Survey in 1086 Minsmere was known as Menesmara or Milsemere. It is recorded as having six households headed by freemen with one plough team. The manor, which was in the Hundred of Blythling, was held by Roger Bigot.
Ranulf de Glanvill, King Henry II's Lord Chief Justice, founded a Premonstratensian abbey on the marshes at Minsmere in 1182. The area was embanked to protect the abbey from the sea and to reclaim farmland, but still suffered several years of severe flooding in the 14th century. The site was abandoned in 1363, and the stone from the buildings was used to rebuild Leiston Abbey at a new location 3.3 kilometres (2.1 mi) further inland. The remains of the abbey church, fish pond and other buildings can still be detected below ground, but the only visible structure is the ruined chapel of St Mary, built within the nave of the former church. The lower section of the chapel was built soon after the demolition of the abbey in 1363, and the brick upper parts are thought to have been added by former abbot John Green, who lived there as a hermit when he retired from his post in 1527. The site was abandoned in 1537 during the Dissolution of the Monasteries, the only further construction being a pillbox that was built inside the chapel during World War II. The ruins are a scheduled monument of national importance.
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RSPB Minsmere
RSPB Minsmere is a nature reserve owned and managed by the Royal Society for the Protection of Birds (RSPB) at Minsmere, Suffolk. The 1,000-hectare (2,500-acre) site has been managed by the RSPB since 1947 and covers areas of reed bed, lowland heath, acid grassland, wet grassland, woodland and shingle vegetation. It lies within the Suffolk Coast and Heaths Area of Outstanding Natural Beauty and the Suffolk Heritage Coast area. It is conserved as a Site of Special Scientific Interest, Special Area of Conservation, Special Protection Area and Ramsar site.
The nature reserve is managed primarily for bird conservation, particularly through control and improvement of wetland, heath and grassland habitats, with particular emphasis on encouraging nationally uncommon breeding species such as the bittern, stone-curlew, bearded tit, marsh harrier, nightjar and nightingale. The diversity of habitats has also led to a wide variety of other animals and plants being recorded on the site.
Before becoming a nature reserve, the area was the site of an ancient abbey and a Tudor artillery battery. The marshes were reclaimed as farmland in the 19th century, but were re-flooded during World War II as a protection against possible invasion.
The reserve has a visitor centre, eight bird hides and an extensive network of footpaths and trails. Entry is free for RSPB members. Potential future threats to the site include flooding or salination as climate change causes rising sea levels, coastal erosion and possible effects on water levels due to the construction of a new reactor at the neighbouring Sizewell nuclear power stations.
The area around Minsmere consists of the wide valley of the Minsmere River with Dunwich cliffs to the north and Sizewell cliffs to the south. Two extensive sandbanks lie off the coast, and the beach is sand overlain with shingle. The cliffs have a maximum height of about 17 m (56 ft) and are amongst the most rapidly eroding in the UK, at an annual rate of 1–2 m (3.3–6.6 ft).
From 500 BC to 700 AD, the sea level in Suffolk was about 6 m (20 ft) higher than it is today, and the low-lying areas of the present coast were then tidal estuaries. The river mouth was finally closed in the 18th century as sand and shingle deposits formed off the coast. The higher land consists of a deep layer of gravel and sand, the legacy of the beach formed by the sea before it retreated. The geology of the wetland areas below the topsoil is marine clay with darker freshwater deposits from the Minsmere River.
In the Domesday Survey in 1086 Minsmere was known as Menesmara or Milsemere. It is recorded as having six households headed by freemen with one plough team. The manor, which was in the Hundred of Blythling, was held by Roger Bigot.
Ranulf de Glanvill, King Henry II's Lord Chief Justice, founded a Premonstratensian abbey on the marshes at Minsmere in 1182. The area was embanked to protect the abbey from the sea and to reclaim farmland, but still suffered several years of severe flooding in the 14th century. The site was abandoned in 1363, and the stone from the buildings was used to rebuild Leiston Abbey at a new location 3.3 kilometres (2.1 mi) further inland. The remains of the abbey church, fish pond and other buildings can still be detected below ground, but the only visible structure is the ruined chapel of St Mary, built within the nave of the former church. The lower section of the chapel was built soon after the demolition of the abbey in 1363, and the brick upper parts are thought to have been added by former abbot John Green, who lived there as a hermit when he retired from his post in 1527. The site was abandoned in 1537 during the Dissolution of the Monasteries, the only further construction being a pillbox that was built inside the chapel during World War II. The ruins are a scheduled monument of national importance.