[7] Agriculture and livestock rearing form the main sources of livelihood for the population, who live in small scattered settlements throughout the desert.
[8] The Thal desert of Pakistan lies at altitudes above sea levels of approximately 200m in the north which gradually decrease to around 120m in the south.
[12] These sand dunes are a prominent feature of the zone and consist of sediment reworked by wind and brought in by the Indus River, which lays upstream of the orogenic front.
[14] This underlying alluvium consists largely of laterally continuous bodies of fine to coarse sand, with minor gravel and isolated mud lenses.
[19] This has made crop cultivation challenging as the soil becomes difficult to bind, leading to extensive erosion and losses for the farming community.
[9] Hailstorms, generated by air turbulence owing to the high temperature difference between the warm surface and the cold upper atmosphere, are also common between March and April and can cause severe damage to crop and buildings.
[22] The only trees which grow in the desert include the Khagal, Shareen, Acacia, Beri (Ziziphus Jajoba) and Karir types.
[11] The vegetation is also highly dependent on the seasonal rainfall patterns which determine the ability of species to re-establish in the next sufficiently wet monsoon.
[23] The Thal desert has also seen severe erosion to its natural vegetation as a result of anthropogenic activities such as human settlement and land cultivation, which led to desertification.
[24] Livestock plays an important role towards the livelihood of the people in the region, serving as a relatively secure source of income as compared to unpredictable crop yields.
[12] The average herd size is 17 standard units and typically consist of goats, sheep, cattle, buffaloes, camels, donkeys, and mules.
[12] The desert's natural wildlife, inclusive of deer, jackals, parrots and wood-peckers, has seen drastic decline since the 1970s with current numbers nearing extinction.
Migratory birds include the Peregrine Falcon, Common quail, Sky Lark, Rosy Starling, Yellow Wagtail and the Desert Warbler.
[34] The Peasant Grant Scheme, which was aimed at refugees and migrators from India, offered a 15 acers incentive for settlement in the Thal desert under a number of varying conditions, one of which required the land to only be used for agricultural purposes.
[36] Facilities such as schools and post offices were also provided by the TDA alongside the construction of peasant houses, huts, and cattle sheds.
[31] However, development of the region with the canal project, settlement of people and reclamation of land for agricultural usages has also changed the ecology of the area.
[12] The Thal desert is deficit in resources and infrastructure with very limited health services, schools, electricity, water and sanitation.
[12] Erratic rainfall patterns, frequent droughts and shifting sand dunes result in serious losses to farmers and have contributed to the widespread poverty in the area.
[15] Skins from livestock such as sheep and camels are also sold for making leather goods whilst teeth and bones are utilised for objects such as buttons, jewellery, and decoration.
Females are also more vulnerable to health conditions, particularly those related to maternity as the nearest hospital capable of treatment is generally great distances away.