The Barbary ground squirrel (''Atlantoxerus getulus'') is a species of
rodent
Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are n ...
in the family
Sciuridae
Squirrels are members of the family Sciuridae, a family that includes small or medium-size rodents. The squirrel family includes tree squirrels, ground squirrels (including chipmunks and prairie dogs, among others), and flying squirrels. Squ ...
. It is
monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispe ...
within the genus ''Atlantoxerus''.
It is endemic to the Atlas mountains in
Morocco
Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria t ...
and some parts in
Algeria
)
, image_map = Algeria (centered orthographic projection).svg
, map_caption =
, image_map2 =
, capital = Algiers
, coordinates =
, largest_city = capital
, relig ...
, and has been introduced into the
Canary Islands. Its natural
habitat
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...
s are subtropical or tropical dry
shrubland, temperate
grassland
A grassland is an area where the vegetation is dominated by grasses ( Poaceae). However, sedge ( Cyperaceae) and rush ( Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur na ...
and rocky areas where it lives colonially in burrows. It was first described by
Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his Nobility#Ennoblement, ennoblement in 1761 as Carl von Linné#Blunt, Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalise ...
in his landmark 1758
10th edition of ''Systema Naturae''.
Description
The Barbary ground squirrel is a small species growing to a length of between with a bushy tail of a similar length. It weighs up to and has short wiry hair. The general colour is greyish-brown or reddish-brown and there is a white stripe running along each side, and sometimes another along the spine. The belly is paler grey and the tail is longitudinally barred in black and grey.
[Thorington, R. W. Jr. and R. S. Hoffman. 2005. Family Sciuridae. pp. 754–818 ''in'' Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore]
Distribution
The Barbary ground squirrel is found on the
Barbary Coast of Western Sahara, Morocco and Algeria on the seaward side of the
Atlas Mountains and was introduced into the island of
Fuerteventura in the
Canary Islands in 1965.
[ It is the only species of squirrel to inhabit Africa north of the Sahara barring a small population of striped ground squirrel in southern Morocco.][ Its habitat is arid rocky ground and it is found in mountainous regions up to an altitude of about .][
]
Biology
The Barbary ground squirrel is a colonial
Colonial or The Colonial may refer to:
* Colonial, of, relating to, or characteristic of a colony or colony (biology)
Architecture
* American colonial architecture
* French Colonial
* Spanish Colonial architecture
Automobiles
* Colonial (1920 au ...
animal and lives in family groups in burrows in dry grassland, bushy and rocky areas including disturbed agricultural land, or in dens among rocks. It needs access to water but is not found in irrigated fields. It tends to come out to feed early in the morning and again in the evening, retreating into its burrow during the heat of the day. It feeds on plant material and a major part of its diet is the fruit and seeds of the argan
''Argania'' (Tashelhit: ⴰⵔⴳⴰⵏ ''Argan'') is a genus of flowering plants containing the sole species ''Argania spinosa'', known as argan, a tree endemic to the calcareous semidesert Sous valley of southwestern Morocco and to the regio ...
tree (''Argania spinosa''). If the population builds up and food is scarce, the Barbary ground squirrel may migrate.[ The females give birth to litters of up to four young, twice a year.][
]
Status
The population of the Barbary ground squirrel is believed to be stable and it is common over its range up to elevations of but is more widely dispersed at higher altitudes. It is also less common at the eastern end of its range. It is listed in the IUCN Red List of Threatened Species as being of "least concern
A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. T ...
".[
]
Gallery
File:Barbary striped ground squirrel.jpg, Barbary ground squirrel perched on rocky outcrop near Essaouira
File:The barbary squirrel (1820).jpg, 1820 illustration of the Barbary squirrel
References
{{DEFAULTSORT:squirrel, ground, Barbary
ground squirrel, Barbary
Fauna of Western Sahara
Rodents of North Africa
Barbary ground squirrel
Barbary ground squirrel
Taxonomy articles created by Polbot