Coll (; )
[Mac an Tàilleir (2003) p. 31] is an island located west of the
Isle of Mull
The Isle of Mull or simply Mull ( ) is the second-largest island of the Inner Hebrides (after Skye) and lies off the west coast of Scotland in the Council areas of Scotland, council area of Argyll and Bute.
Covering , Mull is the fourth-lar ...
and northeast of
Tiree
Tiree (; , ) is the most westerly island in the Inner Hebrides of Scotland. The low-lying island, southwest of Coll, has an area of and a population of around 650.
The land is highly fertile, and crofting, alongside tourism, and fishing are ...
in the
Inner Hebrides
The Inner Hebrides ( ; ) is an archipelago off the west coast of mainland Scotland, to the south east of the Outer Hebrides. Together these two island chains form the Hebrides, which experience a mild oceanic climate. The Inner Hebrides compri ...
of Scotland. Coll is known for its sandy beaches, which rise to form large
sand dune
A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, flat ...
s, for its
corncrake
The corn crake, corncrake or landrail (''Crex crex'') is a bird in the Rallidae, rail family. It breeds in Europe and Asia as far east as western China, and bird migration, migrates to Africa for the Northern Hemisphere's winter. It is a medium ...
s, and for
Breacachadh Castle. It is in the council area of
Argyll and Bute
Argyll and Bute (; , ) is one of 32 unitary authority, unitary council areas of Scotland, council areas in Scotland and a lieutenancy areas of Scotland, lieutenancy area. The current lord-lieutenant for Argyll and Bute is Jane Margaret MacLeod ...
.
Arinagour is the main settlement on Coll. There is a ferry terminal on the island which connects it with the mainland of Scotland. Coll also has a small airport. The island is rural in nature and has been awarded Dark Sky status.
Geology
Coll is formed largely from
gneiss
Gneiss (pronounced ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. This rock is formed under p ...
forming the
Lewisian complex
The Lewisian complex or Lewisian gneiss is a suite of Precambrian metamorphic rocks that outcrop in the northwestern part of Scotland, forming part of the Hebridean terrane and the North Atlantic craton, North Atlantic Craton. These rocks are of ...
, a suite of
metamorphic rock
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...
s of
Archaean to early
Proterozoic
The Proterozoic ( ) is the third of the four geologic eons of Earth's history, spanning the time interval from 2500 to 538.8 Mya, and is the longest eon of Earth's geologic time scale. It is preceded by the Archean and followed by the Phanerozo ...
age. The eastern part of the island is traversed by numerous
normal fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic ...
s most of which run broadly northwest–southeast.
Dolerite
Diabase (), also called dolerite () or microgabbro,
is a mafic, holocrystalline, subvolcanic rock equivalent to volcanic basalt or plutonic gabbro. Diabase dikes and sills are typically shallow intrusive bodies and often exhibit fine-grain ...
and
camptonite dykes of
Permo-
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the ...
or
Tertiary
Tertiary (from Latin, meaning 'third' or 'of the third degree/order..') may refer to:
* Tertiary period, an obsolete geologic period spanning from 66 to 2.6 million years ago
* Tertiary (chemistry), a term describing bonding patterns in organic ch ...
age are also seen in the east of the island.
Quaternary
The Quaternary ( ) is the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS), as well as the current and most recent of the twelve periods of the ...
sediment
Sediment is a solid material that is transported to a new location where it is deposited. It occurs naturally and, through the processes of weathering and erosion, is broken down and subsequently sediment transport, transported by the action of ...
s include
raised beach deposits which are frequent around Coll's coastline whilst stretches of
alluvium
Alluvium (, ) is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluvium is also sometimes called alluvial deposit. Alluvium is ...
occupy some low inland areas. There are considerable areas of blown sand in the west and along stretches of the north coast and of
peat
Peat is an accumulation of partially Decomposition, decayed vegetation or organic matter. It is unique to natural areas called peatlands, bogs, mires, Moorland, moors, or muskegs. ''Sphagnum'' moss, also called peat moss, is one of the most ...
southwest from
Arinagour.
Geography
Coll is about long by wide.
It had a population of 171 according to Census figures released in 2024.
This is a decline from 195 in 2013.
Coll's sandy beaches rise to form large sand dunes. The highest point on Coll is Ben Hogh in the mid-west of the island, which is a ridge with two tops running northwest to southeast. It rises initially to a height of , with a triangulation pillar, and to to the southeast.
[
]
Settlements
Arinagour (),[ is the main settlement on the island located at the head of Loch Eatharna, on the east coast.] Other inhabited locations include:
* Acha (), a crofting settlement located south-west of Arinagour.
*Arileod (),[Mac an Tàilleir (2003) p. 8] located on the west coast; south-west of Arinagour.
*Arnabost (),[ located north-west of Arinagour. it is the junction for travel between Sorisdale, Clabhach and Arinagour.]
*Ballyhaugh (),[Mac an Tàilleir (2003) p. 14] located on the northern part of Hough Bay; west of Arinagour.
* Bousd (), located north-east of Arinagour.
*Clabhach (), located on the north-west coast; north-west of Arinagour.
*Cornaigmore
*Crossapol (), located on the south-west coast.
* Grishipoll
* Sorisdale
*Totronald (), located on the west coast southwest of Arinagour.
* Uig (), located north-east of the head of Loch Breachacha.
Etymology
Coll is sometimes derived from Gaelic ''coll'', 'hazel
Hazels are plants of the genus ''Corylus'' of deciduous trees and large shrubs native to the temperate Northern Hemisphere. The genus is usually placed in the birch family, Betulaceae,Germplasmgobills Information Network''Corylus''Rushforth, K ...
'. However, the name is given as ''Colosus'' in the Life of St Columba by Adamnán, the seventh century abbot of Iona. As /s/ between vowels had been lost in Celtic
Celtic, Celtics or Keltic may refer to:
Language and ethnicity
*pertaining to Celts, a collection of Indo-European peoples in Europe and Anatolia
**Celts (modern)
*Celtic languages
**Proto-Celtic language
*Celtic music
*Celtic nations
Sports Foot ...
before Adamnán's time, Watson suggests that ''Colosus'' may represent a pre-Celtic name. Richard Coates has proposed that the name may be related to Greek
Greek may refer to:
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group
*Greek language, a branch of the Indo-European language family
**Proto-Greek language, the assumed last common ancestor of all kno ...
''kolossós'' and may have referred to a humanoid standing stone
A menhir (; from Brittonic languages: ''maen'' or ''men'', "stone" and ''hir'' or ''hîr'', "long"), standing stone, orthostat, or lith is a large upright rock (geology), stone, emplaced in the ground by humans, typically dating from the Eur ...
located on the island, like those still seen on North Uist
North Uist (; ) is an island and community in the Outer Hebrides of Scotland.
Etymology
In Donald Munro's ''A Description of the Western Isles of Scotland Called Hybrides'' of 1549, North Uist, Benbecula and South Uist are described as one isla ...
and Lewis. As ''Kolossós'' is not originally a Greek word, Coates suggests that the name could have been given to Coll at a time when the ''kolossói'' of Mediterranean
The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern ...
culture were well-known, or named "by speakers of a language in which the ancestor of the word was the native term." In Icelandic, the word ''kollur'' (Old Norse: ''kollr'', Norwegian: ''koll'' or ''kolle'') means "a rounded protrusion, such as a rounded mountaintop, or a tussock".
History
Early history
In the 6th century, an Irish invasion led to the establishment of the Gaelic kingdom of Dál Riata
Dál Riata or Dál Riada (also Dalriada) () was a Gaels, Gaelic Monarchy, kingdom that encompassed the Inner Hebrides, western seaboard of Scotland and north-eastern Ireland, on each side of the North Channel (Great Britain and Ireland), North ...
, which included Coll. Dál Riata was divided into four kin-groups, of which the Cenél Loairn
The Cenél Loairn, the descendants of Loarn mac Eirc, controlled parts of northern Argyll around the Firth of Lorne, most probably centred in Lorne but perhaps including the islands of Mull and Colonsay, Morvern and Ardnamurchan. The bounda ...
ruled Coll, Mull, and the adjacent mainland, which together consequently became known as '' Lorn'', after them. Coll shared the history of Lorn for the next 1000 years, becoming part of the Kingdom of the Isles
The Kingdom of the Isles, also known as Sodor, was a Norse–Gaelic kingdom comprising the Isle of Man, the Hebrides and the islands of the Clyde from the 9th to the 13th centuries. The islands were known in Old Norse as the , or "Southern I ...
under Norwegian dominion, then the MacDougall subdivision of that kingdom after Somerled
Somerled (died 1164), known in Middle Irish as Somairle, Somhairle, and Somhairlidh, and in Old Norse as Sumarliði , was a mid-12th-century Norse-Gaelic lord who, through marital alliance and military conquest, rose in prominence to create the ...
.
Coll, like other Hebridean islands, has several '' crannógs'' (artificial islands) located in some of its loch
''Loch'' ( ) is a word meaning "lake" or "inlet, sea inlet" in Scottish Gaelic, Scottish and Irish Gaelic, subsequently borrowed into English. In Irish contexts, it often appears in the anglicized form "lough". A small loch is sometimes calle ...
s, dating from this early period. It is difficult to estimate the exact age of these islands, but several are thought to date to the Norse period; local traditions describe three – Dùn Anlaimh, Dùn an Achaidh, Dùn Dubh – as having been Norse strongholds which survived until they were attacked by the Macleans.
The 1266 Treaty of Perth transferred the Norwegian crown dependency to the Scottish king. Following the MacDougall defeat in the dispute between king John Balliol and Robert de Bruys (they had backed the former), the position of '' sheriff of Argyll'' was created to have shrieval authority over Lorn, and the MacDougall lands were merged into the Lordship of the Isles. Though MacDougall authority was restored in 1357, by king David II, the MacDougall heir had 3 years previously, quitclaimed any rights to Mull (including Coll), which therefore remained with the Lord of the Isles.
In 1549 Dean Monro wrote of Coll that it was:
:"''ane mane fertile Ile inhabite and manurit, with an castell and ane paroch kirk in it, gude for fishing and fowlers, with ane utter fine Falcons nest in it''".[Munro (1961) p. 66]
He wrote of Rum:
:''"It pertains to McKenabrey of Coll".''
In the 15th century, the island came under the ownership of the ''MacLeans of Coll'' who constructed Breachacha Castle. The MacLeans exercised baronial control of the island until 1848. The Maclean ownership of the castle was sold in 1851.
Departure
In the late 18th century there were about 1,000 people supported by agriculture and fishing.[ However, the collapse in the ]kelp
Kelps are large brown algae or seaweeds that make up the order (biology), order Laminariales. There are about 30 different genus, genera. Despite its appearance and use of photosynthesis in chloroplasts, kelp is technically not a plant but a str ...
market after the end of the Napoleonic Wars
{{Infobox military conflict
, conflict = Napoleonic Wars
, partof = the French Revolutionary and Napoleonic Wars
, image = Napoleonic Wars (revision).jpg
, caption = Left to right, top to bottom:Battl ...
, followed by the Highland Potato Famine
The Highland Potato Famine () was a period of 19th-century Scottish Highland history (1846 to roughly 1856) over which the agricultural communities of the Hebrides and the western Scottish Highlands () saw their potato crop (upon which they ha ...
, caused a great deal of hardship on the island. By the mid 19th century, much of the population had chosen to leave, many of them moving to Australia, Canada, or South Africa in a process referred to as the Scottish diaspora
The Scottish diaspora consists of Scottish people who emigrated from Scotland and their descendants. The diaspora is concentrated in countries such as the United States, Canada, Australia, England, New Zealand, Ireland and to a lesser extent A ...
. One source indicates that 23% of the island's population relocated. The process took place alongside the clearances where many were removed from their land. In Coll, overpopulation was cited as a factor.
Present day
In the 2011 census, the island's population was recorded as 195, representing an increase over the previous decade of nearly 19% During the same period Scottish island populations as a whole grew by 4% (to 103,702).
In December 2013, Coll secured ' dark skies' status, the second location in Scotland. The island has no street lights and little other light pollution
Light pollution is the presence of any unwanted, inappropriate, or excessive artificial Visible spectrum, lighting. In a descriptive sense, the term ''light pollution'' refers to the effects of any poorly implemented lighting sources, during the ...
, allowing unobstructed views of the night sky on clear nights. In winter the Northern Lights are often visible.
In January 2024, Coll experienced a 3.3 magnitude earthquake
An earthquakealso called a quake, tremor, or tembloris the shaking of the Earth's surface resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes can range in intensity, from those so weak they ...
according to the British Geological Survey
The British Geological Survey (BGS) is a partly publicly funded body which aims to advance Earth science, geoscientific knowledge of the United Kingdom landmass and its continental shelf by means of systematic surveying, monitoring and research. ...
.
Transport
There are only two main roads on Coll. The main hub of the island is the island's largest settlement, Arinagour. Just over a kilometre (0.7 miles) south of Arinagour is the Caledonian MacBrayne
Caledonian MacBrayne (), in short form CalMac, is the trade name of CalMac Ferries Ltd, the major operator of passenger and vehicle ferries to the west coast of Scotland, serving ports on the mainland and 22 of the major islands. It is a subsid ...
ferry terminal. The ferry travels from Oban
Oban ( ; meaning ''The Little Bay'') is a resort town within the Argyll and Bute council area of Scotland. Despite its small size, it is the largest town between Helensburgh and Fort William, Highland, Fort William. During the tourist seaso ...
to Coll to Tiree
Tiree (; , ) is the most westerly island in the Inner Hebrides of Scotland. The low-lying island, southwest of Coll, has an area of and a population of around 650.
The land is highly fertile, and crofting, alongside tourism, and fishing are ...
; and a return trip from Tiree, to Coll, to Oban. The ferry between Oban and Castlebay on Barra
Barra (; or ; ) is an island in the Outer Hebrides, Scotland, and the second southernmost inhabited island there, after the adjacent island of Vatersay to which it is connected by the Vatersay Causeway.
In 2011, the population was 1,174. ...
goes via Coll and Tiree once a week.
The airport
An airport is an aerodrome with extended facilities, mostly for commercial Aviation, air transport. They usually consist of a landing area, which comprises an aerially accessible open space including at least one operationally active surf ...
on the island, is located between Uig and Arileod. Highland Airways who originally operated the route to Oban went into administration in 2010, but a new operator, Hebridean Air Services now operates the route under a PSO with flights to Oban, Tiree and Colonsay. The aircraft used for the flights are a BN2 Islander (G-HEBS). Hebridean headquarters are at Cumbernauld Airport, North Lanarkshire
North Lanarkshire (; ) is one of the 32 council areas of Scotland. It borders the north-east of the Glasgow City council area and contains many of Glasgow's suburbs, commuter towns, and villages. It also borders East Dunbartonshire, Falkirk (co ...
.
Economy
Agriculture, primarily land owned farming as opposed to crofting is one of the major employment areas on the island. There are also a few fishing vessels that operate from the island.
The Isle of Coll's community centre, An Cridhe, and hostel, Coll Bunkhouse was opened in July 2012 by Princess Anne
Anne, Princess Royal (Anne Elizabeth Alice Louise; born 15 August 1950) is a member of the British royal family. She is the second child and only daughter of Queen Elizabeth II and Prince Philip, Duke of Edinburgh, and the only sister of King ...
. Owned and managed by the community-led organisation Development Coll, the new facilities were built to provide much needed amenities on the island and a social hub for the local community. An Cridhe now hosts a series of annual events such as a half marathon, the Coll Show, a basking shark festival, a bird festival and a chamber music festival, as well as a range of music, comedy, theatre and dance throughout the year. The centre also has a film club, Screen Coll. A remote outdoor disco is also held on the island.
In September 2024, it was reported that the island had one shop, one restaurant, one hotel and a post office in operation.
The charity Project Trust, which organises overseas volunteering and gap-years, has been based on the island since 1974. The founder, Nicholas Maclean-Bristol, also restored Breacachadh Castle. The island also has several tourist businesses.
Wildlife
There is an extensive RSPB
The Royal Society for the Protection of Birds (RSPB) is a Charitable_organization#United_Kingdom, charitable organisation registered in Charity Commission for England and Wales, England and Wales and in Office of the Scottish Charity Regulator, ...
reserve towards the west end of the island. One of the main attractions is the rare corncrake
The corn crake, corncrake or landrail (''Crex crex'') is a bird in the Rallidae, rail family. It breeds in Europe and Asia as far east as western China, and bird migration, migrates to Africa for the Northern Hemisphere's winter. It is a medium ...
, as well as Skylarks. Traditional local farming practices have helped this once common British bird to survive.
In the 1970s, scientists released sand lizards on Coll. There is also a small population of sand lizards, as much of 39 individuals were introduced by scientists to test whether they can survive so far north in the 1970s and are still thriving today.
In 2010, a colony of short-necked oil beetles was found on the island. The beetle, thought to be extinct in the UK, is now known only to occur in southern England and Coll. It is parasitic on ground-dwelling bees, and is also flightless, raising the question of how it arrived on the island. It does not appear to be found on neighbouring Tiree
Tiree (; , ) is the most westerly island in the Inner Hebrides of Scotland. The low-lying island, southwest of Coll, has an area of and a population of around 650.
The land is highly fertile, and crofting, alongside tourism, and fishing are ...
, possibly because of a difference in terrain. Modern farming methods had partly caused its demise elsewhere.
In fiction
Mairi Hedderwick, the illustrator and author, used to live on Coll and has used the island as the setting for her Katie Morag series of children's books. In the books, Coll is known by the fictional name of the Isle of Struay.
In Alexander McCall Smith's '' The Charming Quirks of Others'' the protagonist, Isabelle Dalhousie, discusses Coll as a place for a honeymoon.
See also
* List of islands of Scotland
This is a list of islands of Scotland, the mainland of which is part of the island of Great Britain. Also included are various other related tables and lists. The definition of an offshore island used in this list is "land that is surrounded by ...
* List of Sites of Special Scientific Interest in Mull, Coll and Tiree
* Cairns of Coll
* Land raid
* Religion of the Yellow Stick
Notes
References
Bibliography
*
*
* Munro, R. W. (1961) Electronic ''Monro's Western Isles of Scotland and Genealogies of the Clans''. Edinburgh and London. Oliver and Boyd.
* Watson, W. J. (1994) ''The Celtic Place-Names of Scotland''. Edinburgh; Birlinn. . First published 1926.
External links
The island of Coll
{{DEFAULTSORT:Coll
Islands of the Inner Hebrides
Ramsar sites in Scotland
Special Protection Areas in Scotland
Royal Society for the Protection of Birds reserves in Scotland
Islands of Argyll and Bute
Parishes in Argyll