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This animal has a body length (including the head) of between 4 and 26 cm (1.6 to 10 in.), with an additional 7 – 30 cm (2.75 to 12 in.) of tail, which is always longer than the full body. Jerboa dental records reveal a slow increase in crown heights and that corresponds to a more open and dryer ecosystem.
The species has been recorded from Pakistan and may occur in Afghanistan. It frequents sand dunes, gravel flats and plains in hot deserts. [1]Despite its small size, the jerboa is an incredibly resilient animal that is well suited to the harsh desert environment, where daytime and nighttime temperatures vary significantly.
The male jerboa is usually larger in size and weight in comparison to the female jerboa. [10] The pelt of the jerboa is either silky or velvety in texture and light in color, [9] the coloration helps camouflage into surroundings to avoid predators. All members of the genus have five toes.
The textbooks are in color-print and are among the least expensive books in Indian book stores. [11] Textbooks created by private publishers are priced higher than those of NCERT. [ 11 ] According to a government policy decision in 2017, the NCERT will have the exclusive task of publishing central textbooks from 2018, and the role of CBSE will ...
Jerboas are adapted to live in the desert, therefore they are called xerocole animals. In hot temperature conditions, they spend most of their day burrowed under sand to avoid the heat. [8] Burrowing under the sand, they evade the heat from the sun, minimizing water loss and avoiding dehydration. In cold temperature conditions, the Small five ...
Once known as desert rats, the subfamily includes about 110 species of African, Indian, and Asian rodents, including sand rats and jirds, all of which are adapted to arid habitats. Most are primarily active during the day, making them diurnal [ 1 ] (but some species, including the common household pet, exhibit crepuscular behavior), and almost ...
The biodiversity of Assam, a state in North-East India, makes it a biological hotspot with many rare and endemic plant and animal species. The greatest success in recent years has been the conservation of the Indian rhinoceros at the Kaziranga National Park , but a rapid increase in human population in Assam threatens many plants and animals ...
There are 29 species of endangered or critically endangered mammal, 40 species of bird, 20 species of reptile and 14 species of fish listed in the 2011 edition of the Red Data Book of Turkmenistan. [14] The mountainous area of Kopet Dag is under threat from overgrazing by cattle with much of the forest having been cleared for firewood.