The bushy-tailed jird or bushy-tailed dipodil (''Sekeetamys calurus'') is a species of

rodent Rodents (from Latin , 'to gnaw') are mammals of the Order (biology), order Rodentia ( ), which are characterized by a single pair of continuously growing incisors in each of the upper and Mandible, lower jaws. About 40% of all mammal specie ...

in the family

Muridae The Muridae, or murids, are either the largest or second-largest family of rodents and of mammals, containing approximately 870 species, including many species of mice, rats, and gerbils found naturally throughout Eurasia, Africa, and Australia. ...

. It is the only species in the

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

''Sekeetamys''. It is found in

Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...

Israel Israel, officially the State of Israel, is a country in West Asia. It Borders of Israel, shares borders with Lebanon to the north, Syria to the north-east, Jordan to the east, Egypt to the south-west, and the Mediterranean Sea to the west. Isr ...

Jordan Jordan, officially the Hashemite Kingdom of Jordan, is a country in the Southern Levant region of West Asia. Jordan is bordered by Syria to the north, Iraq to the east, Saudi Arabia to the south, and Israel and the occupied Palestinian ter ...

Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...

, and

Sudan Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...

. Its natural

habitat In ecology, habitat refers to the array of resources, 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 manifestation of its ...

is rocky areas.

Description

The bushy-tailed jird is a large mouse-like rodent with a bushy tail in the subfamily Gerbillinae. It has a length of between and a tail of between . Its average weight is between . The ears are large and there are pale patches around the eyes. Dorsally, the hairs are yellowish-brown tipped with black, with the flanks being rather paler than the back. There is a sharp demarcation line between the flanks and the whitish underparts. The tail is yellowish-brown at its base, the rest being greyish-black except for the usually white tip. The tail is well furred throughout its length and held upright. This bushy tail is unique among small rodents in Egypt except for the Asian garden dormouse (''Eliomys melanurus''). The legs are slender and the hind feet are long, with hairless soles.

Distribution and habitat

The bushy-tailed jird occurs in eastern Egypt, the

Sinai Peninsula The Sinai Peninsula, or simply Sinai ( ; ; ; ), is a peninsula in Egypt, and the only part of the country located in Asia. It is between the Mediterranean Sea to the north and the Red Sea to the south, and is a land bridge between Asia and Afri ...

, southern Israel and southern Jordan. Its natural habitat is arid and semiarid localities where the rainfall is typically less than per year. It seems to be expanding its range northwards in Israel; whereas its northern limit used to be the Tze'elim Stream near

Masada Masada ( ', 'fortress'; ) is a mountain-top fortress complex in the Judaean Desert, overlooking the western shore of the Dead Sea in southeastern Israel. The fort, built in the first century BCE, was constructed atop a natural plateau rising ov ...

in southern Israel, it now occurs at

Ein Gedi Ein Gedi (, ), also spelled En Gedi, meaning "Spring (hydrology), spring of the goat, kid", is an oasis, an Archaeological site, archeological site and a nature reserve in Israel, located west of the Dead Sea, near Masada and the Qumran Caves. ...

, west of the

Dead Sea The Dead Sea (; or ; ), also known by #Names, other names, is a landlocked salt lake bordered by Jordan to the east, the Israeli-occupied West Bank to the west and Israel to the southwest. It lies in the endorheic basin of the Jordan Rift Valle ...

Status

The bushy-tailed jird is an uncommon species but the population trend is stable and there are no particular threats so the

International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the stat ...

has rated its conservation status as "

least concern A least-concern species is a species that has been evaluated and categorized by the International Union for Conservation of Nature (IUCN) as not being a focus of wildlife conservation because the specific species is still plentiful in the wil ...

References

* {{Taxonbar, from=Q1017417 Gerbils Mammals described in 1892 Taxa named by Oldfield Thomas Taxonomy articles created by Polbot