Glen of the Downs
Encyclopedia
The Glen of the Downs is a 2 km long wooded glacial valley with steep sides rising to almost 250m on the east coast of Ireland
Republic of Ireland
Ireland , described as the Republic of Ireland , is a sovereign state in Europe occupying approximately five-sixths of the island of the same name. Its capital is Dublin. Ireland, which had a population of 4.58 million in 2011, is a constitutional republic governed as a parliamentary democracy,...

. It contains a designated Nature Reserve
Nature reserve
A nature reserve is a protected area of importance for wildlife, flora, fauna or features of geological or other special interest, which is reserved and managed for conservation and to provide special opportunities for study or research...

 comprising 59 ha, as well as a candidate Special Area of Conservation
Special Area of Conservation
A Special Area of Conservation is defined in the European Union's Habitats Directive , also known as the Directive on the Conservation of Natural Habitats and of Wild Fauna and Flora...

 (cSAC).

Location

The Glen is located south of the capital Dublin in County Wicklow
County Wicklow
County Wicklow is a county in Ireland. It is part of the Mid-East Region and is also located in the province of Leinster. It is named after the town of Wicklow, which derives from the Old Norse name Víkingalág or Wykynlo. Wicklow County Council is the local authority for the county...

 and lies between the villages of Kilmacanogue
Kilmacanogue
Kilmacanogue, officially Kilmacanoge , is a small village in North County Wicklow, Ireland.The village lies on the junction of the R755 to Roundwood and the N11, south of Bray town centre...

 to the North and Kilpedder
Kilpedder
Kilpedder or Killpedder is a village in County Wicklow, Ireland, located on the N11 road between Kilmacanogue and Newtownmountkennedy, just south of the Glen of the Downs Nature Reserve....

 to the South. From the Northern end both the Great Sugar Loaf
Great Sugar Loaf
Often simply known as the Sugar Loaf , this mountain is located in the east of County Wicklow, in Ireland, south of Bray and to the north of the Glen of the Downs Nature Reserve...

 and Little Sugar Loaf
Little Sugar Loaf
Little Sugar Loaf, also called Giltspur Mountain , is a hill in County Wicklow, Ireland. It is situated East-North-East of the Great Sugar Loaf, separated from it by the N11 dual carriageway...

 hills are visible. The village of Delgany
Delgany
Delgany is a village in County Wicklow on the R762 road between Greystones and the N11 road at the Glen of the Downs. It is about south of Dublin City centre....

 is less than 2 km to the East.

The N11, a National Primary Route) and part of European route
International E-road network
The international E-road network is a numbering system for roads in Europe developed by the United Nations Economic Commission for Europe . The network is numbered from E 1 up and its roads cross national borders...

 E01
European route E01
The European route E 01 is a series of roads in Europe, part of the United Nations International E-road network, running from Larne, Northern Ireland to Seville, Spain. There is a sea crossing between Rosslare Harbour, in Ireland, and Ferrol, but no ferry service...

 passes along the floor of the Glen as a dual carriageway between Junctions 9 and 10. The upgrade to this road, completed in 2003, was delayed by protesters opposed on environmental grounds.

Geography

The valley was formed by the meltwater
Meltwater
Meltwater is the water released by the melting of snow or ice, including glacial ice and ice shelfs over oceans. Meltwater is often found in the ablation zone of glaciers, where the rate of snow cover is reducing...

 from a massive ice sheet. The rocks forming the sides of are the same quartzite of the two Sugarloaf hills to the north. The Three Trouts river, actually a stream, flows through the southern end of the Glen before entering the sea south of Greystones
Greystones
Greystones is a coastal town and small seaside resort in County Wicklow, Ireland. It is located on Ireland’s east coast, south of Bray and south of Dublin , with a population in the region of 15,000....

.

Nature

The tree canopy is made up of broadleaf
Temperate broadleaf and mixed forests
Mixed forests are a temperate and humid biome. The typical structure of these forests includes four layers. The uppermost layer is the canopy composed of tall mature trees ranging from 33 to 66 m high. Below the canopy is the three-layered, shade-tolerant understory that is roughly 9 to...

 trees such as oak
Oak
An oak is a tree or shrub in the genus Quercus , of which about 600 species exist. "Oak" may also appear in the names of species in related genera, notably Lithocarpus...

, cherry
Cherry
The cherry is the fruit of many plants of the genus Prunus, and is a fleshy stone fruit. The cherry fruits of commerce are usually obtained from a limited number of species, including especially cultivars of the wild cherry, Prunus avium....

, rowan
Rowan
The rowans or mountain-ashes are shrubs or small trees in genus Sorbus of family Rosaceae. They are native throughout the cool temperate regions of the Northern Hemisphere, with the highest species diversity in the mountains of western China and the Himalaya, where numerous apomictic microspecies...

 and ash. Beneath this canopy grows bilberry
Bilberry
Bilberry is any of several species of low-growing shrubs in the genus Vaccinium , bearing edible berries. The species most often referred to is Vaccinium myrtillus L., but there are several other closely related species....

, bramble
Bramble
Brambles are thorny plants of the genus Rubus, in the rose family . Bramble fruit is the fruit of any such plant, including the blackberry and raspberry. The word comes from Germanic *bram-bezi, whence also German Brombeere , Dutch Braam and French framboise...

, wild garlic
Wild garlic
A number of different plant species of the genus Allium are known as Wild Garlic:*Allium ursinum *Allium vineale *Allium drummondii, Drummond's onion...

, holly
Holly
Ilex) is a genus of 400 to 600 species of flowering plants in the family Aquifoliaceae, and the only living genus in that family. The species are evergreen and deciduous trees, shrubs, and climbers from tropics to temperate zones world wide....

, honeysuckle
Honeysuckle
Honeysuckles are arching shrubs or twining vines in the family Caprifoliaceae, native to the Northern Hemisphere. There are about 180 species of honeysuckle, 100 of which occur in China; Europe, India and North America have only about 20 native species each...

, ivy
Ivy
Ivy, plural ivies is a genus of 12–15 species of evergreen climbing or ground-creeping woody plants in the family Araliaceae, native to western, central and southern Europe, Macaronesia, northwestern Africa and across central-southern Asia east to Japan and Taiwan.-Description:On level ground they...

, woodrush and wood sage
Salvia
Salvia is the largest genus of plants in the mint family, Lamiaceae, with approximately 700-900 species of shrubs, herbaceous perennials, and annuals. It is one of several genera commonly referred to as sage. When used without modifiers, sage generally refers to Salvia officinalis ; however, it is...

.

Birds include blackbird, blackcap
Blackcap
The Blackcap is a common and widespread sylviid warbler which breeds throughout temperate Europe, western Asia and northwestern Africa, and winters from northwestern Europe south to tropical Africa...

, chaffinch
Chaffinch
The Chaffinch , also called by a wide variety of other names, is a small passerine bird in the finch family Fringillidae.- Description :...

, jay
Jay
The jays are several species of medium-sized, usually colorful and noisy, passerine birds in the crow family Corvidae. The names jay and magpie are somewhat interchangeable, and the evolutionary relationships are rather complex...

, robin
European Robin
The European Robin , most commonly known in Anglophone Europe simply as the Robin, is a small insectivorous passerine bird that was formerly classed as a member of the thrush family , but is now considered to be an Old World flycatcher...

, sparrowhawk, blue tit
Blue Tit
The Blue Tit is a 10.5 to 12 cm long passerine bird in the tit family Paridae. It is a widespread and common resident breeder throughout temperate and subarctic Europe and western Asia in deciduous or mixed woodlands...

, great tit
Great Tit
The Great Tit is a passerine bird in the tit family Paridae. It is a widespread and common species throughout Europe, the Middle East, Central and Northern Asia, and parts of North Africa in any sort of woodland. It is generally resident, and most Great Tits do not migrate except in extremely...

, grey wagtail
Grey Wagtail
The Grey Wagtail is a small member of the wagtail family, Motacillidae. The species looks similar to the Yellow Wagtail but has the yellow on its underside restricted to the throat and vent. Breeding males have a black throat...

 and wren
Wren
The wrens are passerine birds in the mainly New World family Troglodytidae. There are approximately 80 species of true wrens in approximately 20 genera....

. Some years, the rare wood warbler
Wood Warbler
The Wood Warbler is a common and widespread leaf warbler which breeds throughout northern and temperate Europe, and just into the extreme west of Asia in the southern Ural Mountains...

 visits. Red squirrels are common as are sika deer
Sika Deer
The Sika Deer, Cervus nippon, also known as the Spotted Deer or the Japanese Deer, is a species of deer native to much of East Asia and introduced to various other parts of the world...

, fox
Fox
Fox is a common name for many species of omnivorous mammals belonging to the Canidae family. Foxes are small to medium-sized canids , characterized by possessing a long narrow snout, and a bushy tail .Members of about 37 species are referred to as foxes, of which only 12 species actually belong to...

 and badger
Badger
Badgers are short-legged omnivores in the weasel family, Mustelidae. There are nine species of badger, in three subfamilies : Melinae , Mellivorinae , and Taxideinae...

.

History

The Glen has been written about since Victorian
Victorian era
The Victorian era of British history was the period of Queen Victoria's reign from 20 June 1837 until her death on 22 January 1901. It was a long period of peace, prosperity, refined sensibilities and national self-confidence...

 times with the view from the nearby Bellevue House described as 'a scene of luxurious softness, combined with grandeur and significance'. Bellevue house was the home of the La Touche family who settled in Ireland as Huguenot
Huguenot
The Huguenots were members of the Protestant Reformed Church of France during the 16th and 17th centuries. Since the 17th century, people who formerly would have been called Huguenots have instead simply been called French Protestants, a title suggested by their German co-religionists, the...

 refugees. Originally from England, their name derives from the La Touche
La Touche
La Touche is a commune in the Drôme department in southeastern France.-Population:-References:*...

 commune
Communes of France
The commune is the lowest level of administrative division in the French Republic. French communes are roughly equivalent to incorporated municipalities or villages in the United States or Gemeinden in Germany...

in France.
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