Jaffar Ud Din

Mr. Jaffar Ud Din


Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2017 in Ecology and Society
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Journal Article
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JDJaffar Ud Din
Jaffar Ud Din
HAHussain Ali
Hussain Ali
AAAziz Ali
Aziz Ali
MYMuhammad Younus
Muhammad Younus
TMTahir Mehmood
Tahir Mehmood
Muhammad Ali NawazMuhammad Ali Nawaz
Muhammad Ali Nawaz
Din, J. U., H. Ali, A. Ali, M. Younus, T. Mehmood, Y. Norma-Rashid, and M. A. Nawaz. 2017. Pastoralist-predator interaction at the roof of the world: Conflict dynamics and implications for conservation. Ecology and Society 22(2):32. https://doi.org/10.5751/ES-09348-220232

27 January 2020 in bioRxiv
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SHShoaib Hameed
Shoaib Hameed
JDJaffar Ud Din
Jaffar Ud Din
HAHussain Ali
Hussain Ali
MKMuhammad Kabir
Muhammad Kabir
MYMuhammad Younas
Muhammad Younas
Muhammad Ali NawazMuhammad Ali Nawaz
Muhammad Ali Nawaz
Pakistan’s total estimated snow leopard habitat is about 80,000 km 2 of which about half is considered prime. However, this preliminary demarcation was not always in close agreement with the actual distribution—the discrepancy may be huge at the local and regional level. Recent technological developments like camera trapping and molecular genetics allow for collecting reliable presence records that could be used to construct realistic species distribution based on empirical data and advanced mathematical approaches like MaxEnt. Current study followed this approach to construct accurate distribution of the species in Pakistan. Moreover, movement corridors, among different landscapes, were also identified through the circuit theory. The habitat suitability map, generated from 384 presence points and 28 environmental variables, scored the snow leopard’s assumed range in Pakistan, from 0 to 0.97. A large shear of previously known range represented low-quality habitat, including areas in lower Chitral, Swat, Astore and Kashmir. Conversely, Khunjerab, Misgar, Chapursan, Qurumber, Broghil, and Central Karakoram represented high-quality habitats. Variables with higher contribution in the MaxEnt model were precipitation of driest month (34%), annual mean temperature (19.5%), mean diurnal range of temperature (9.8%), annual precipitation (9.4%) and river density (9.2). The validation texts suggest a good model fit, and strong prediction power. The connectivity analysis revealed that the population in the Hindukush landscape appears to be more connected with the population in Afghanistan as compared to other populations in Pakistan. Similarly, the Pamir-Karakoram population is better connected with China and Tajikistan, while the Himalayan population was with the population in India. Current study allows for proposing three model landscapes to be considered under GSLEP agenda as regional priority areas, to safeguard safeguard future of the species in the long run. These landsacpes fall in mountain ranges of the Himalaya, Hindu Kush and Karakoram-Pamir, respectively. We also identified gaps in existing protected areas network, and suggest new protected areas in Chitral and Gilgit-Baltistan to protect critical habitats of snow leopard in Pakistan.

26 July 2015 in Journal of Threatened Taxa
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Journal Article
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JDJaffar Ud Din
Jaffar Ud Din
MKMayoor Khan
Mayoor Khan
MGMehmood Ghaznavi
Mehmood Ghaznavi
KSKhurshid Ali Shah
Khurshid Ali Shah
MYMuhammad Younus
Muhammad Younus

4 August 2022 in Sustainability
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SAShakeel Ahmad
Shakeel Ahmad
EREjaz Ur Rehman
Ejaz Ur Rehman
HAHussain Ali
Hussain Ali
NDNazakat Din
Nazakat Din
JHJibran Haider
Jibran Haider
Muhammad Ali NawazMuhammad Ali Nawaz
Muhammad Ali Nawaz
Wild ungulates play vital roles in maintaining a balanced ecosystem through herbivory and are also an important determinant of carnivores’ density. The flare-horned markhor (Capra falconeri) is a threatened wild goat distributed across the mountain ranges of Pakistan, India, Afghanistan, Russia, Turkmenistan, Uzbekistan, and Tajikistan. The remote terrain and fragmented population limit our understanding of the population ecology of markhor, though knowledge of the target species population is vital for making informed management decisions. Therefore, the current study was designed to determine the markhor population across their range in Northern Pakistan and to evaluate the efforts made by the government and non-government organizations for the conservation of markhor. Double-observer surveys were conducted during 2019–2021 in nine major watersheds of Khyber Pakhtunkhwa and Gilgit-Baltistan covering an area of 4664 km2. Secondary data were collected for unassessed areas to gain a holistic overview of the markhor population and density in the region. Results revealed a markhor population of 7579, with a density of 0.30 animals per km2 in Northern Pakistan. Our analysis of the double-observer data through the Bayesian behavioral capture–recapture model estimated a population of 5993 individuals (95% CI) of markhor across nine study sites, with a density of 1.28 animals per km2. A review of secondary data revealed that a population of about 1586 was present in the un-surveyed area (20,033.33 km2), with a density of 0.08 per km2. A total of 146 groups of markhor were counted, with a mean group size of 23 (3–58) individuals. There were 109 males and 108 young per 100 females in the population. Among 1936 recorded males, Class I males accounted for 27.74%, followed by Class II (26.45%), Class IV (trophy-size) (23.40%), and Class III (22.42%). The overall detection probability was recorded as 0.87 and 0.68 for the first observer and second observer, respectively. Compared with the past reports, the population of markhor in Northern Pakistan appears to be increasing, particularly in protected areas (PAs) such as national parks and community-controlled hunting areas (CCHAs). Conservation programs, notably trophy hunting and PA networks, appear to be vital in sustaining markhor populations in parts of the species range. We recommend expansion in such programs in the markhor range in order to maintain a viable population of this majestic wild goat in the region.

19 July 2016 in Parasites & Vectors
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KHKhalid Hameed
Khalid Hameed
SASamer Alasaad
Samer Alasaad
JDJaffar Ud Din
Jaffar Ud Din
Muhammad Ali NawazMuhammad Ali Nawaz
Muhammad Ali Nawaz
LRLuca Rossi
Luca Rossi
Although neglected, the mite Sarcoptes scabiei is an unpredictable emerging parasite, threatening human and animal health globally. In this paper we report the first fatal outbreak of sarcoptic mange in the endangered Himalayan lynx (Lynx lynx isabellinus) from Pakistan. A 10-year-old male Himalayan lynx was found in a miserable condition with severe crusted lesions in Chitral District, and immediately died. Post-mortem examination determined high S. scabiei density (1309 mites/cm2 skin). It is most probably a genuine emergence, resulting from a new incidence due to the host-taxon derived or prey-to-predator cross-infestation hypotheses, and less probable to be apparent emergence resulting from increased infection in the Himalayan lynx population. This is an alarming situation for the conservation of this already threatened population, which demands surveillance for early detection and eventually rescue and treatment of the affected Himalayan lynx.