The River Moy () is a river in the northwest of Ireland.

Name

Ptolemy Claudius Ptolemy (; grc-gre, Πτολεμαῖος, ; la, Claudius Ptolemaeus; AD) was a mathematician, astronomer, astrologer, geographer, and music theorist, who wrote about a dozen scientific treatises, three of which were of importanc ...

's ''

Geography Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, an ...

'' (2nd century AD) described a river called Λιβνιου (''Libniu'', perhaps from *''lei''- "flow") which probably referred to the River Moy. The Moy is first named in

Adomnán Adomnán or Adamnán of Iona (, la, Adamnanus, Adomnanus; 624 – 704), also known as Eunan ( ; from ), was an abbot of Iona Abbey ( 679–704), hagiographer, statesman, canon jurist, and saint. He was the author of the ''Life of ...

Life of Columba The ''Life of Columba'' ( la, Vita Columbae) is a hagiography recounting the life of Columba, the founder of Iona Abbey, written a century after Columba's death by Adomnán Adomnán or Adamnán of Iona (, la, Adamnanus, Adomnanus; 624 � ...

(c. 700) as ''Modam fluvium''. Later spellings include ''Muaide, Muadam, Múed, Múaid''; the name ''An Mhuaidh'' is used in modern Irish. The name is possibly derived from the

Old Irish Old Irish, also called Old Gaelic ( sga, Goídelc, Ogham script: ᚌᚑᚔᚇᚓᚂᚉ; ga, Sean-Ghaeilge; gd, Seann-Ghàidhlig; gv, Shenn Yernish or ), is the oldest form of the Goidelic/Gaelic language for which there are extensive writte ...

word ''muad'', meaning "noble."

Geography

The Moy rises at the foot of the Ox Mountains in

County Sligo County Sligo ( , gle, Contae Shligigh) is a county in Ireland. It is located in the Border Region and is part of the province of Connacht. Sligo is the administrative capital and largest town in the county. Sligo County Council is the local ...

. It flows for . For the greater part of its length, it flows southwestward, entering

County Mayo County Mayo (; ga, Contae Mhaigh Eo, meaning "Plain of the yew trees") is a county in Ireland. In the West of Ireland, in the province of Connacht, it is named after the village of Mayo, now generally known as Mayo Abbey. Mayo County Counci ...

and passing near

Swinford Swinford () is a town in County Mayo, Ireland. It is surrounded by a number of smaller villages, including Midfield and Meelick. It is just off the N5 road, located 18 km (11 mi) from Ireland West Airport Knock (formerly known as ...

before passing through Foxford then turning north near the village of Kilmore and heading for the town of Ballina, where it enters the

Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...

Killala Bay Killala Bay ( ga, Cuan Chill Ala) is a bay on the west coast of Ireland between County Mayo and County Sligo. It is situated between Kilcummin Head to the west and Lenadoon Point to the east. and is the estuary for the River Moy. The village of ...

. The Moy Estuary is long beginning at Ballina and running into Killala Bay. The catchment area of the River Moy is 2,086 km². The long term average flow rate of the River Moy into

is 61.5 cubic metres per second (m³/s) The Moy valley, with its ancient

church Church may refer to: Religion * Church (building), a building for Christian religious activities * Church (congregation), a local congregation of a Christian denomination * Church service, a formalized period of Christian communal worship * Chri ...

es and

abbey An abbey is a type of monastery used by members of a religious order under the governance of an abbot or abbess. Abbeys provide a complex of buildings and land for religious activities, work, and housing of Christian monks and nuns. The c ...

s, is a prominent

tourist destination A tourist attraction is a place of interest that tourists visit, typically for its inherent or an exhibited natural or cultural value, historical significance, natural or built beauty, offering leisure and amusement. Types Places of natural ...

. The entrance to the River Moy from an 1860 chart, showing turbulent water over the bar.

Economics

The

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of ...

was once among the best

salmon Salmon () is the common name for several commercially important species of euryhaline ray-finned fish from the family Salmonidae, which are native to tributaries of the North Atlantic (genus '' Salmo'') and North Pacific (genus '' Onco ...

fisheries in

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

; however, in recent times, drift net fishing off the coast caused a huge decline in salmon numbers. According to central fisheries board statistics, 101,231 returning salmon were taken by drift nets off the west coast of Ireland in 2005. In the same year, 29% (6,675) of all rod-caught salmon in Ireland were taken in the Ballina district as a result of a

weir A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...

which keeps salmon trapped in the ridge pool near the mouth of the river during the summer. Drift netting for salmon was banned in November 2006 and the ban came into force on 1 January 2007.

References

https://web.archive.org/web/20160303222354/http://www.serbd.com/MultiDownloads/Creport/Chapters/Physical%20Description%20Ch3.pdf R.O.I. Rivers Table 3.10 P.38

External links

* http://www.themoy.com daily updates on Fishing conditions and Catches
Salmon fishing on the River Moy, from Salmon Ireland

() Moy Moy {{Ireland-river-stub