Williams' jerboa

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Williams' jerboa
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Dipodidae
Genus: Allactaga
Subgenus: Paralactaga
Species:
A. williamsi
Binomial name
Allactaga williamsi
Thomas, 1897

Williams' jerboa (Allactaga williamsi) is a species of jerboas native to Afghanistan, Armenia, Azerbaijan, Iran and Turkey.

Contents

Description

Similar to the other jerboas in the Allactaga genus, the Williams' Jerboa are small hopping rodents of desert regions and have large ears and a long tail. The tail assists and serves as support when the jerboa is standing upright. [2] They have long hind feet and short forelegs. [3] The forelimbs of the jerboa serve as a pair of hands for feeding, grooming, etc. [4] The males in this species do not have bacula. [5]

Distribution and habitat

Williams' jerboa is native to Anatolia, Armenia, Azerbaijan, Iran, Turkey and northwestern Iran. A separate population is found in central Afghanistan. Its typical habitat is steppe with scanty vegetation cover. It occurs in disturbed areas when sufficient suitable habitat remain but is not normally found in cultivated areas. It favours semi-arid regions and the foothills of mountainous regions. In the west of its range it is found at altitudes of up to 360 metres (1,180 ft) but ranges as high as 3,200 metres (10,500 ft) in Afghanistan. [1]

Behaviour

Williams' jerboa is mainly nocturnal and spends the day in a system of burrows. Emerging at night, it feeds on insects and plant material. [6] The Williams’ jerboa is a common food source for the long-eared owl in Turkey. [7] Breeding takes place in spring and summer when two litters, each consisting of three to six young, are reared. [1]

Status

Williams' jerboa has a wide range and, although it is found at relatively low densities, its total population is presumed to be large. It is common in parts of Azerbaijan but is rarer and has become locally extinct in parts of Turkey. The major threat it faces is the conversion of its steppe habitat into cultivated land. The International Union for Conservation of Nature has listed its conservation status as being of "least concern". [1]

Related Research Articles

Jerboa

Jerboas are hopping desert rodents found throughout Arabia, Northern Africa and Asia. Jerboas form the bulk of the membership of the family Dipodidae. They tend to live in hot deserts.

Dipodidae

The Dipodidae, or dipodids, are a family of rodents found across the Northern Hemisphere, the sole family in the superfamily Dipodoidea. This family includes over 50 species among the 16 genera. They include the jerboas, jumping mice, and birch mice. Different species are found in grassland, deserts, and forests. They are all capable of saltation, a feature that is most highly evolved in the desert-dwelling jerboas.

Four-toed jerboa Species of mammal

The four-toed jerboa is a rodent of the family Dipodidae and genus Allactaga that has four digits. It is the sole species in the subgenus Scarturus. Four-toed jerboas are native to Egypt and Libya. They live in coastal salt marshes and dry deserts.

Long-eared hedgehog

The long-eared hedgehog is a species of hedgehog native to Central Asian countries and some countries of the Middle East. The long-eared hedgehog lives in burrows that it either makes or finds and is distinguished by its long ears. It is considered one of the smallest Middle Eastern hedgehogs. This hedgehog is insectivorous but may also feed on small vertebrates and plants. In captivity they can live for over 7 years.

<i>Allactaga</i> Genus of mammals

The genus Allactaga contains the four and five-toed jerboas of Asia. They are small mammals belonging to the order of rodents. They are characteristically known as the hopping rodents of the desert and semi-arid regions. They have long hind feet, short forelimbs, and walk upright. They have large ears in comparison to their body size and a large tail. The tail assists and serves as support when the jerboa is standing upright. The jerboa body length ranges from 5–15 cm and has a tail ranging from 7–25 cm. The "forelimbs of the jerboa serve as a pair of hands for feeding, grooming, etc." Jerboas use their nose to burrow and push the dirt when looking for food. The male jerboa is usually larger in size and weight in comparison to the female jerboa. The pelt of the jerboa is either silky or velvety in texture and light in color, the coloration helps camouflage into surroundings to avoid predators. All members of the genus have five toes except for a single species, the Four-toed Jerboa, Allactaga tetradactyla of Northern Africa.

Aralık Place in Iğdır, Turkey

Aralık is a town and district of the Iğdır Province in the Eastern Anatolia region of Turkey. It is the location of the Aras corridor, which connects Turkey with Azerbaijan. Part of the district forms the international border between Turkey and Armenia, which has been closed since 1993, and the border between Turkey and Iran. The town of Aralık is mainly inhabited by Azerbaijanis.

Asiatic wildcat Small wild cat

The Asiatic wildcat is an African wildcat subspecies that occurs from the eastern Caspian Sea north to Kazakhstan, into western India, western China and southern Mongolia. It is also known as the Asian steppe wildcat and Indian desert cat. The status Least Concern in the IUCN Red List is attributed to the wildcat species complex. There is no information on current status or population numbers for the Asiatic wildcat's entire range, but populations are thought to be declining.

The Iranian jerboa is a rodent of the family Dipodidae and subfamily Allactaginae. They are characteristically known as hopping rodents and have only been found in a small population in Iran. Iranian jerboa are microhabitat specialist, they require a particular environment to provide them with specific conditions suitable for living.

Wildlife of Azerbaijan consists of its flora and fauna and their natural habitats.

Midday jird

The midday jird, or midday gerbil, is a species of rodent in the family Muridae and native to sandy deserts in Afghanistan, China, Iran, Azerbaijan, Kazakhstan, Kyrgyzstan, Mongolia, Russia, Tajikistan, Turkmenistan, and Uzbekistan. How this rodent received its common name is unclear as it is mainly nocturnal.

The Gobi jerboa is a species of rodent in the family Dipodidae. It is found in China and Mongolia. Its natural habitats are temperate grassland and temperate desert.

Small five-toed jerboa Species of mammal

The small five-toed jerboa is a rodent of the family Dipodidae and genus Allactaga, that has five digits. They are hopping rodents of the rocky deserts in Asia. They have been found in Afghanistan, Armenia, Azerbaijan, China, Georgia, Iran, Kazakhstan, Pakistan, Russia, Tajikistan, Turkey, and Turkmenistan. They have long hind feet, short forelimbs, and walk upright. The jerboa body length ranges from 5–15 cm and has a tail ranging from 7–25 cm. They have large ears in comparison to their body size and a large tail. The tail assists and serves as support when the jerboa is standing upright. These hopping rodents can reach a speed up to 48 km/hr. The forelimbs of the jerboa serve as a pair of hands for feeding, grooming, etc. The male jerboa is usually larger in size and weight in comparison to the female jerboa. The pelt of the jerboa is either silky or velvety in texture and light in color, the coloration helps camouflage into surroundings to avoid predators. "Its coloration varies from sandy or buff to dark russet or black with pale under parts and a white strip on the hip”.

The Euphrates jerboa is a rodent of the family Dipodidae and genus Allactaga. They are characteristically known as hopping rodents. They have been found in Afghanistan, Iran, Iraq, Jordan, Kuwait, Saudi Arabia, Syria, and also occurs very marginally in southeastern Turkey. The Euphrates jerboa's natural habitats are semi-deserts, subtropical or tropical dry lowland grassland and hot deserts.

Hotson's jerboa or the Iranian jerboa, is a species of rodent in the family Dipodidae. It is found in Afghanistan, Iran, and Pakistan.

The Asia Minor ground squirrel, also known as Anatolian souslik, Anatolian ground squirrel, is a species of rodent in the family Sciuridae. It is found in Armenia, Iran, and Turkey. The scientific name roughly translates as "seed-lover with yellow underparts".

Bayat (tribe) Surname list

The Bayat tribe is one of the Oghuz tribes in Turkmenistan, Iran, Turkey, Azerbaijan, Iraq, Afghanistan, and Syria. When Oghuz Turks started to migrate from the Aral steppes to Khorasan in the 11th and 13th centuries, Bayat people spread throughout the region. They are sub-ethnic groups of Turkmens, Turkish and Azerbaijanis. Bayats are Muslim and speak a southern dialect of Azerbaijani language in Azerbaijan and Iran, or their own dialect of Turkish in Turkey, and Ersari dialect of Turkmen in Turkmenistan and Uzbekistan. The ancient Turkmen proverb says: "Kayi and Bayat tribes shall lead the people".

Central Anatolian steppe

The Central Anatolian steppe is a Palearctic ecoregion in the temperate grasslands, savannas, and shrublands biome. It covers an area of 24,934 km2.

Eastern Anatolian montane steppe

The Eastern Anatolian montane steppe is a temperate grasslands, savannas, and shrublands ecoregion. It is located in high plateau of Eastern Anatolia, covering parts of eastern Turkey, Armenia, Azerbaijan, southern Georgia, and northwestern Iran.

References

  1. 1 2 3 4 Eken, G.; Bozdogan, M. & Molur, S. (2008). "Allactaga williamsi". IUCN Red List of Threatened Species . 2008. Retrieved 11 February 2009.CS1 maint: ref=harv (link)
  2. Kirmiz, John P. Adaptation to Desert Environment; A Study on the Jerboa, Rat and Man. London: Butterworths, 1962. 17. Print.
  3. Lagassé, Paul. "Jerboa." The Columbia Encyclopedia. 6th ed. New York: Columbia UP, 2000. Academic Search Premier. Web. 1 October 2013.
  4. Kirmiz, John P. Adaptation to Desert Environment; A Study on the Jerboa, Rat and Man. London: Butterworths, 1962. 29. Print.
  5. TOYRAN, Kubilay, and İrfan ALBAYRAK. "Contribution to the Biological Characteristics of Allactaga williamsi Thomas, 1897 in Kırıkkale Province (Mammalia: Rodentia)." International Journal of Natural and Engineering Sciences 3.1 (2009): 13-17.
  6. Ercüment, Colak. "Ecology and Biology of Allactaga Elater, Allactaga Euphratica and Allactaga Williamsi (Rodentia: Dipodidae) in Turkey." Tr. J. of Zoology (1996): 105.Tr. J. of Zoology. Web. 3 Oct. 2013. http://journals.tubitak.gov.tr/zoology/issues/zoo-98-22-2/zoo-22-2-3-97042.pdf>.
  7. Hizal, Erdem. "Diet of the Long Eared Owl, Asio Otus, in Central Anatolia (Aves: Strigidae)."Zoology in the Middle East 59.2 (2013): 118. Web. 5 Oct. 2013. http://www.tandfonline.com/doi/pdf/10.1080/09397140.2013.810866#.UlNd4dLoaSo>.