Gibraltar Barbary Macaques
Encyclopedia
The Barbary Macaque
population in Gibraltar
is the only one in the whole of the European continent, and, unlike that of North Africa, it is thriving. At present there are some 300 animals in five troupes occupying the area of the Upper Rock
, though occasional forays into the town may result in damages to personal property. Moreover, three Barbary Macaque females can be seen on the Alameda Wildlife Conservation Park
in Gibraltar
. As they are a tailless species, they are also known locally as Barbary Apes or Rock Apes, despite the fact that they are monkeys (Macaca sylvanus). The local people simply refer to them as monos (meaning monkeys) when conversing in Spanish or Llanito
(the local vernacular
).
The Gibraltar Barbary Macaque is considered Gibraltar's unofficial national animal.
s. DNA evidence has established beyond doubt that the present population of Gibraltar macaques is of relatively recent Algerian and Moroccan origin. No traces were found of a third source for their DNA, namely of any ancient, no longer surviving Iberian population. An earlier theory, now dis-proven by the DNA evidence, was that the original Gibraltar macaques were a remnant of populations that had spread throughout Southern Europe during the Pliocene
, up to 5.5 million years ago. The Macaca sylvanus species, is listed as endangered by the IUCN Red List
and is declining. In the Middle Atlas mountains, are the three quarters of world population.
During the Pleistocene
this species inhabited the Mediterranean coasts, and Europe reaching as far north as Germany
and the British Isles. The species decreased with the arrival of the Ice Age
, to extinction in the Iberian
Peninsula 30,000 years ago.
The skull of a Barbary Macaque was discovered during excavation in the 1970s at the pre-Christian Navan Fort in County Armagh
, Ireland. Carbon dating tests suggest it died there in the 3rd century BC. Navan Fort is known to have had Royal connections and was frequently visited by the High Kings of Ireland, one of whom married a middle-eastern princess in 583 BC after her extended voyage from Palestine
. During this voyage she is known to have spent several months in Gibraltar.
In any case, their presence is documented on the Rock before it was captured by the British in 1704. The original introduction of the macaques was most likely orchestrated by the Moors
(who occupied southern Iberia
, including Spain and Portugal
, between 711 and 1492) using them as pets.
The macaque population had been present on the Rock of Gibraltar
long before Gibraltar came under English
sovereignty in the 18th century. In his work Historia de la Muy Noble y Más Leal Ciudad de Gibraltar (History of the Very Noble and Most Loyal City of Gibraltar), written between 1605 and 1610, Alonso Hernández del Portillo
, the first chronicle
r of Gibraltar, wrote:
In his History of Gibraltar (1782) Ignacio López de Ayala, a Spanish historian like Portillo, wrote of the monkeys:
in Gibraltar. The most popular troop is that of Queen's Gate at The Apes' Den, where people can get especially close to the monkeys. They will often approach and sometimes climb onto people, as they are used to human interaction. Nevertheless, they are still wild animals and will bite if frightened or annoyed.
The Macaques' contact with large numbers of tourists was causing the integrity of their social groups to break down, as they began to become dependent on humans. This induced the monkeys to forage in the town, resulting in damages to buildings, clothing, and vehicles. For this reason, feeding the macaques in Gibraltar is now an offence punishable by law. Anyone caught feeding the monkeys is liable to be fined up to £500.
and later the Gibraltar Regiment from 1915 to 1991, who carefully controlled a population that initially consisted of a single troop. An officer was appointed to supervise their welfare, and a food allowance of fruit, vegetables and nuts was included in the budget. Births were gazetted in true military fashion, and each new arrival was named. They were named after governors
, brigadier
s and high ranking officers. Any ill or injured monkey was taken to Royal Naval Hospital and received the same treatment as would an enlisted service man. Following the withdrawal of the British garrison, the Government of Gibraltar took over responsibility for the monkeys.
number and a microchip
as a means of identification. But tattoos are not the only way to recognise individual macaques; many of them have particular marks, scars or spots which can be used as distinguishing features. All monkeys are photographed and the pictures together with individual characteristics are catalogued. Cataloguing work is carried out by the GONHS. The GONHS also does collaborative studies with the Scientific Institute of Rabat-Agdal University (Morocco
), University of Notre Dame
(Indiana
, USA), the University of Vienna
(Austria
), the German Primate Centre (Germany) and the University of Zurich
(Switzerland
).
Once every year, a census is conducted in order to provide data and to monitor reproductive success of the whole population.
These demographic data are important for the management of the population generally, but also when it comes to the point of fertility
regulation in selected individuals. Since Barbary macaque females reproduce well, the population on Gibraltar is steadily increasing, which in turn puts pressure on the limited habitat
. Animal population control
is therefore an essential part of the effective management of the Gibraltar monkey population.
. In 1942 (during World War II), after the population dwindled to just a handful of individuals (just seven monkeys), British Prime Minister Sir Winston Churchill
ordered that their numbers be replenished immediately from forest fragments in both Morocco and Algeria
because of this traditional belief.
A story tells that Gibraltar is linked to Africa by a subterranean passage over 15 miles (24 km) long which begins at Lower St. Michael's Cave
and passes under the Strait of Gibraltar
. Legend has it that the Gibraltar Barbary Macaques entered The Rock
from Morocco
this way.
Barbary Macaque
The Barbary Macaque , or Common macaque, is a macaque with no tail. Found in the Atlas Mountains of Algeria and Morocco with a small population, of unknown origin, in Gibraltar, the Barbary Macaque is one of the best-known Old World monkey species. Besides humans, they are the only primates that...
population in Gibraltar
Gibraltar
Gibraltar is a British overseas territory located on the southern end of the Iberian Peninsula at the entrance of the Mediterranean. A peninsula with an area of , it has a northern border with Andalusia, Spain. The Rock of Gibraltar is the major landmark of the region...
is the only one in the whole of the European continent, and, unlike that of North Africa, it is thriving. At present there are some 300 animals in five troupes occupying the area of the Upper Rock
Rock of Gibraltar
The Rock of Gibraltar is a monolithic limestone promontory located in Gibraltar, off the southwestern tip of Europe on the Iberian Peninsula. It is high...
, though occasional forays into the town may result in damages to personal property. Moreover, three Barbary Macaque females can be seen on the Alameda Wildlife Conservation Park
Alameda Wildlife Conservation Park
The Alameda Wildlife Conservation Park is a small wildlife park situated in the Botanic Gardens in Gibraltar.-History:The Alameda Wildlife Conservation Park began in 1994 as a collection of parrots, tortoises and monkeys all confiscated from illegal traders who were passing through Gibraltar...
in Gibraltar
Gibraltar
Gibraltar is a British overseas territory located on the southern end of the Iberian Peninsula at the entrance of the Mediterranean. A peninsula with an area of , it has a northern border with Andalusia, Spain. The Rock of Gibraltar is the major landmark of the region...
. As they are a tailless species, they are also known locally as Barbary Apes or Rock Apes, despite the fact that they are monkeys (Macaca sylvanus). The local people simply refer to them as monos (meaning monkeys) when conversing in Spanish or Llanito
Llanito
Llanito or Yanito is an Andalusian Spanish based creole spoken in the British overseas territory of Gibraltar. It consists of an eclectic mix of Andalusian Spanish and British English, marked by a great deal of code switching and loanwords from many other Mediterranean languages.Gibraltarians also...
(the local vernacular
Vernacular
A vernacular is the native language or native dialect of a specific population, as opposed to a language of wider communication that is not native to the population, such as a national language or lingua franca.- Etymology :The term is not a recent one...
).
The Gibraltar Barbary Macaque is considered Gibraltar's unofficial national animal.
Origin
All Gibraltar Barbary Macaques are descended from North African populations of Barbary MacaqueBarbary Macaque
The Barbary Macaque , or Common macaque, is a macaque with no tail. Found in the Atlas Mountains of Algeria and Morocco with a small population, of unknown origin, in Gibraltar, the Barbary Macaque is one of the best-known Old World monkey species. Besides humans, they are the only primates that...
s. DNA evidence has established beyond doubt that the present population of Gibraltar macaques is of relatively recent Algerian and Moroccan origin. No traces were found of a third source for their DNA, namely of any ancient, no longer surviving Iberian population. An earlier theory, now dis-proven by the DNA evidence, was that the original Gibraltar macaques were a remnant of populations that had spread throughout Southern Europe during the Pliocene
Pliocene
The Pliocene Epoch is the period in the geologic timescale that extends from 5.332 million to 2.588 million years before present. It is the second and youngest epoch of the Neogene Period in the Cenozoic Era. The Pliocene follows the Miocene Epoch and is followed by the Pleistocene Epoch...
, up to 5.5 million years ago. The Macaca sylvanus species, is listed as endangered by the IUCN Red List
IUCN Red List
The IUCN Red List of Threatened Species , founded in 1963, is the world's most comprehensive inventory of the global conservation status of biological species. The International Union for Conservation of Nature is the world's main authority on the conservation status of species...
and is declining. In the Middle Atlas mountains, are the three quarters of world population.
During the Pleistocene
Pleistocene
The Pleistocene is the epoch from 2,588,000 to 11,700 years BP that spans the world's recent period of repeated glaciations. The name pleistocene is derived from the Greek and ....
this species inhabited the Mediterranean coasts, and Europe reaching as far north as Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...
and the British Isles. The species decreased with the arrival of the Ice Age
Ice age
An ice age or, more precisely, glacial age, is a generic geological period of long-term reduction in the temperature of the Earth's surface and atmosphere, resulting in the presence or expansion of continental ice sheets, polar ice sheets and alpine glaciers...
, to extinction in the Iberian
Iberian
Iberian refers to Iberia, which has two basic meanings, the disused, of Caucasian Iberia , and the modern sense of someone or something originating in the Iberian Peninsula, namely from Portugal and Spain...
Peninsula 30,000 years ago.
The skull of a Barbary Macaque was discovered during excavation in the 1970s at the pre-Christian Navan Fort in County Armagh
County Armagh
-History:Ancient Armagh was the territory of the Ulaid before the fourth century AD. It was ruled by the Red Branch, whose capital was Emain Macha near Armagh. The site, and subsequently the city, were named after the goddess Macha...
, Ireland. Carbon dating tests suggest it died there in the 3rd century BC. Navan Fort is known to have had Royal connections and was frequently visited by the High Kings of Ireland, one of whom married a middle-eastern princess in 583 BC after her extended voyage from Palestine
Palestine
Palestine is a conventional name, among others, used to describe the geographic region between the Mediterranean Sea and the Jordan River, and various adjoining lands....
. During this voyage she is known to have spent several months in Gibraltar.
In any case, their presence is documented on the Rock before it was captured by the British in 1704. The original introduction of the macaques was most likely orchestrated by the Moors
Moors
The description Moors has referred to several historic and modern populations of the Maghreb region who are predominately of Berber and Arab descent. They came to conquer and rule the Iberian Peninsula for nearly 800 years. At that time they were Muslim, although earlier the people had followed...
(who occupied southern Iberia
Iberian Peninsula
The Iberian Peninsula , sometimes called Iberia, is located in the extreme southwest of Europe and includes the modern-day sovereign states of Spain, Portugal and Andorra, as well as the British Overseas Territory of Gibraltar...
, including Spain and Portugal
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...
, between 711 and 1492) using them as pets.
The macaque population had been present on the Rock of Gibraltar
Rock of Gibraltar
The Rock of Gibraltar is a monolithic limestone promontory located in Gibraltar, off the southwestern tip of Europe on the Iberian Peninsula. It is high...
long before Gibraltar came under English
Kingdom of England
The Kingdom of England was, from 927 to 1707, a sovereign state to the northwest of continental Europe. At its height, the Kingdom of England spanned the southern two-thirds of the island of Great Britain and several smaller outlying islands; what today comprises the legal jurisdiction of England...
sovereignty in the 18th century. In his work Historia de la Muy Noble y Más Leal Ciudad de Gibraltar (History of the Very Noble and Most Loyal City of Gibraltar), written between 1605 and 1610, Alonso Hernández del Portillo
Alonso Hernández del Portillo
Alonso Hernández del Portillo was a Spanish local politician and historian, remembered for being the first chronicler of the city of Gibraltar.- Biography :Hernández del Portillo was born in Gibraltar during the Spanish period...
, the first chronicle
Chronicle
Generally a chronicle is a historical account of facts and events ranged in chronological order, as in a time line. Typically, equal weight is given for historically important events and local events, the purpose being the recording of events that occurred, seen from the perspective of the...
r of Gibraltar, wrote:
"But now let us speak of other and living producers which in spite of the asperity of the rock still maintain themselves in the mountain, there are monkeys, who may be called the true owners, with possession from time immemorial, always tenacious of the dominion, living for the most part on the eastern side in high and inaccessible chasms."
In his History of Gibraltar (1782) Ignacio López de Ayala, a Spanish historian like Portillo, wrote of the monkeys:
"Neither the incursions of Moor, the Spaniards nor the English, nor cannon nor bomb of either have been able to dislodge them."
Tourism
The Gibraltar Barbary Macaques are considered by many to be the top tourist attractionTourist attraction
A tourist attraction is a place of interest where tourists visit, typically for its inherent or exhibited cultural value, historical significance, natural or built beauty, or amusement opportunities....
in Gibraltar. The most popular troop is that of Queen's Gate at The Apes' Den, where people can get especially close to the monkeys. They will often approach and sometimes climb onto people, as they are used to human interaction. Nevertheless, they are still wild animals and will bite if frightened or annoyed.
The Macaques' contact with large numbers of tourists was causing the integrity of their social groups to break down, as they began to become dependent on humans. This induced the monkeys to forage in the town, resulting in damages to buildings, clothing, and vehicles. For this reason, feeding the macaques in Gibraltar is now an offence punishable by law. Anyone caught feeding the monkeys is liable to be fined up to £500.
Military care
The Gibraltar macaque population was under the care of the British ArmyBritish Army
The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...
and later the Gibraltar Regiment from 1915 to 1991, who carefully controlled a population that initially consisted of a single troop. An officer was appointed to supervise their welfare, and a food allowance of fruit, vegetables and nuts was included in the budget. Births were gazetted in true military fashion, and each new arrival was named. They were named after governors
Governor of Gibraltar
The Governor and Commander-in-Chief of Gibraltar is the representative of the British monarch in the British overseas territory of Gibraltar. The Governor is appointed by the British Monarch on the advice of the British Government...
, brigadier
Brigadier
Brigadier is a senior military rank, the meaning of which is somewhat different in different military services. The brigadier rank is generally superior to the rank of colonel, and subordinate to major general....
s and high ranking officers. Any ill or injured monkey was taken to Royal Naval Hospital and received the same treatment as would an enlisted service man. Following the withdrawal of the British garrison, the Government of Gibraltar took over responsibility for the monkeys.
Officers in charge
- Sgt. Alfred HolmesAlfred HolmesSgt. Alfred Holmes BEM was a Gibraltarian sergeant of the Gibraltar Regiment...
of the Gibraltar Regiment (c.1958 – c.1986) - Ernest Asquez of the Gibraltar Regiment (c.1986 – unknown)
- Zammut of the Gibraltar Regiment
Management
The monkeys are currently managed by the Gibraltar Ornithological and Natural History Society (GONHS) and veterinarian expertise is provided by the Gibraltar Veterinary Clinic (GVC). The macaques receive a daily supply of fresh water and vegetables, fruit and seeds as supplement to natural food resources (leaves, olives, roots, seeds and flowers). The animals are caught on a regular basis in order to check their health status. Additionally, body size, weight and several other measurements are taken. Finally, the animals are given a tattooTattoo
A tattoo is made by inserting indelible ink into the dermis layer of the skin to change the pigment. Tattoos on humans are a type of body modification, and tattoos on other animals are most commonly used for identification purposes...
number and a microchip
Microchip implant (animal)
A microchip implant is an identifying integrated circuit placed under the skin of a dog, cat, horse, parrot or other animal. The chips are about the size of a large grain of rice and are based on a passive RFID technology....
as a means of identification. But tattoos are not the only way to recognise individual macaques; many of them have particular marks, scars or spots which can be used as distinguishing features. All monkeys are photographed and the pictures together with individual characteristics are catalogued. Cataloguing work is carried out by the GONHS. The GONHS also does collaborative studies with the Scientific Institute of Rabat-Agdal University (Morocco
Morocco
Morocco , officially the Kingdom of Morocco , is a country located in North Africa. It has a population of more than 32 million and an area of 710,850 km², and also primarily administers the disputed region of the Western Sahara...
), University of Notre Dame
University of Notre Dame
The University of Notre Dame du Lac is a Catholic research university located in Notre Dame, an unincorporated community north of the city of South Bend, in St. Joseph County, Indiana, United States...
(Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...
, USA), the University of Vienna
University of Vienna
The University of Vienna is a public university located in Vienna, Austria. It was founded by Duke Rudolph IV in 1365 and is the oldest university in the German-speaking world...
(Austria
Austria
Austria , officially the Republic of Austria , is a landlocked country of roughly 8.4 million people in Central Europe. It is bordered by the Czech Republic and Germany to the north, Slovakia and Hungary to the east, Slovenia and Italy to the south, and Switzerland and Liechtenstein to the...
), the German Primate Centre (Germany) and the University of Zurich
University of Zurich
The University of Zurich , located in the city of Zurich, is the largest university in Switzerland, with over 25,000 students. It was founded in 1833 from the existing colleges of theology, law, medicine and a new faculty of philosophy....
(Switzerland
Switzerland
Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....
).
Once every year, a census is conducted in order to provide data and to monitor reproductive success of the whole population.
These demographic data are important for the management of the population generally, but also when it comes to the point of fertility
Fertility
Fertility is the natural capability of producing offsprings. As a measure, "fertility rate" is the number of children born per couple, person or population. Fertility differs from fecundity, which is defined as the potential for reproduction...
regulation in selected individuals. Since Barbary macaque females reproduce well, the population on Gibraltar is steadily increasing, which in turn puts pressure on the limited habitat
Habitat
* Habitat , a place where a species lives and grows*Human habitat, a place where humans live, work or play** Space habitat, a space station intended as a permanent settlement...
. Animal population control
Animal population control
Animal population control is the practice of artificially altering the size of any animal population besides humans. It typically refers to the act of limiting the size of an animal population so that it remains manageable, as opposed to the act of protecting a species from excessive rates of...
is therefore an essential part of the effective management of the Gibraltar monkey population.
Legend
A popular belief holds that as long as Gibraltar Barbary Macaques exist on Gibraltar, the territory will remain under British ruleDisputed status of Gibraltar
Gibraltar is a British overseas territory, near the southernmost tip of the Iberian peninsula, which is the subject of a disputed irredentist claim by Spain....
. In 1942 (during World War II), after the population dwindled to just a handful of individuals (just seven monkeys), British Prime Minister Sir Winston Churchill
Winston Churchill
Sir Winston Leonard Spencer-Churchill, was a predominantly Conservative British politician and statesman known for his leadership of the United Kingdom during the Second World War. He is widely regarded as one of the greatest wartime leaders of the century and served as Prime Minister twice...
ordered that their numbers be replenished immediately from forest fragments in both Morocco and Algeria
Algeria
Algeria , officially the People's Democratic Republic of Algeria , also formally referred to as the Democratic and Popular Republic of Algeria, is a country in the Maghreb region of Northwest Africa with Algiers as its capital.In terms of land area, it is the largest country in Africa and the Arab...
because of this traditional belief.
A story tells that Gibraltar is linked to Africa by a subterranean passage over 15 miles (24 km) long which begins at Lower St. Michael's Cave
St. Michael's Cave
St Michael's Cave is the name given to a network of limestone caves located in the Upper Rock Nature Reserve of Gibraltar, at a height of over 300 metres above sea level...
and passes under the Strait of Gibraltar
Strait of Gibraltar
The Strait of Gibraltar is a narrow strait that connects the Atlantic Ocean to the Mediterranean Sea and separates Spain in Europe from Morocco in Africa. The name comes from Gibraltar, which in turn originates from the Arabic Jebel Tariq , albeit the Arab name for the Strait is Bab el-Zakat or...
. Legend has it that the Gibraltar Barbary Macaques entered The Rock
Rock of Gibraltar
The Rock of Gibraltar is a monolithic limestone promontory located in Gibraltar, off the southwestern tip of Europe on the Iberian Peninsula. It is high...
from Morocco
Morocco
Morocco , officially the Kingdom of Morocco , is a country located in North Africa. It has a population of more than 32 million and an area of 710,850 km², and also primarily administers the disputed region of the Western Sahara...
this way.
In popular culture
- The Gibraltar Barbary Macaque has featured on the Gibraltar poundGibraltar poundThe Gibraltar pound is the currency of Gibraltar. It is exchangeable with the UK pound sterling at par value.-History:...
's five pence coin since 1988 and on the tercentenary edition one penny coin since 2004. - They are also featured in the 2007 Stieg LarssonStieg LarssonKarl Stig-Erland Larsson , who wrote professionally as Stieg Larsson, was a Swedish journalist and writer, born in Skelleftehamn outside Skellefteå. He is best known for writing the "Millennium series" of crime novels, which were published posthumously...
novel The Girl Who Kicked the Hornets' NestThe Girl Who Kicked the Hornets' NestThe Girl Who Kicked the Hornets' Nest is the third and final novel in the best-selling "Millennium series"by Swedish writer Stieg Larsson.The novel is the sequel to The Girl Who Played with Fire....
.
See also
- List of mammals in Gibraltar
- Ravens of the Tower of London