A Review of Taxonomy and Ecology of Gerbilline Rodents of the Central Namib Desert, with Keys to the Species (Rodentia: Muridae)

نویسنده

  • M. Griffin
چکیده

The taxonomy, distribution, and ecology of six speCies of gerbilline rOdents occurring in the central Namib Desert, four in the genus Gerbi/lurus, are reviewed. The high species richness is unique in southern Africa; moreover, four species have terminal range limits within the area. Higher and more predictable rainfall areas support higher gerbil densities. Population densities and, for at least two species, distributions vary with changing environmental conditions. Over a 13-year period, central Namib Desert gerbils were found to feed and breed opportunistically.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Karyological Study of Some Murid Rodents (Rodentia: Muridae) of Iran

Family Muridae consists of eight genera and 28 species in Iran. This family shows notable variability of karyological features. In this study, karyological data derived from 11 species of 7 genera of this family of Iran are presented and compared with previously published accounts. The included species were: Mus musculus musculus from Gonbad (2n=40, FN=40) and Birjand (2n=40, FN=38), Rattus nor...

متن کامل

NOTE / NOTE New observations on urine contents in water- deprived Negev Desert rodents

In past studies, several rodent species of the murid subfamilies Gerbillinae and Cricetomyinae from the Namib Desert, when deprived of water, excreted allantoin precipitate in their urine. Shifting nitrogen excretion from urea to allantoin allows them to save much water. This phenomenon has not been reported in other rodents, and whether it is a trait that is common among desert rodents, but un...

متن کامل

Preliminary study of rodents’ fauna (mammalia; rodentia) of Khaf township, southeast of Khorasan Razavi province, Iran, using pellets of birds of prey

The rodents’ fauna of boundary zones of Iran are still poorly known. In this research rodents fauna of Khaf township in northeast of Iran have been reported mainly based on pellets of birds of prey. Alive samples and also rodent’s remains from pellet materials of birds of prey in the present study was collected from 46 localities in Khaf, northeast of KhorasanRazavi province and different speci...

متن کامل

New Species of Five-Toed Jerboa (Rodentia: Dipodidae, Allactaginae) from North-East Iran

The five-toed jerboas of genus Allactaga Cuvier, 1837 have been distributed in arid and semi-desert regions throughout northern Africa, Iranian Plateau and Central Asia to Mongolia. This genus has 12 species of which five have been so far reported from Iran including, Small Five-toed Jerboa (A. elater), William’s Jerboa (A. williamsi), Euphrate’s Jerboa (A. euphratica); Hotson’s Jerboa (A. hots...

متن کامل

Phylogeography of Calomyscus elburzensis (Calomyscidae, Rodentia) around the Central Iranian Desert with Description of a New Subspecies in Center of Iranian Plateau

Calomyscus elburzensis Goodwin, 1938, was previously known from central and northern Iran to southern and southwestern Turkmenistan and northwestern Afghanistan. Its type locality is at altitude of 1200m elevation in the Kurkhud Mts., North Khorasan province in northeastern Iran. This study provides new evidence that its range is more extensive than thought previously and central Iranian Mounta...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016