|Qi Zai, the only brown panda in captivity, born 2008|
A. m. qinlingensis
|Ailuropoda melanoleuca qinlingensis|
Wan, Wu & Fang, 2005
The Qinling panda (Ailuropoda melanoleuca qinlingensis) is a subspecies of the giant panda, discovered in the 1960s but not recognized as a subspecies until 2005. Disregarding the nominate subspecies, it is the first giant panda subspecies to be recognized. It differs from the more familiar nominate subspecies by its smaller skull and dark brown and light brown (rather than black and white) fur, and its smaller overall size. There are an estimated 200–300 Qinling pandas living in the wild. On August 30, 1989, a female of this species was captured and brought to the Xi'an Zoo to be mated with a regular giant panda. This panda’s offspring was black-and-white, but reportedly started becoming brownish as it aged. According to other reports she gave birth to three cubs but all of whom died shortly after being born. The mother, named Dan-Dan, died in 2000. This subspecies is restricted to the Qinling Mountains, at elevations of 1,300–3,000 metres (4,300–9,800 ft). Its coloration is possibly a consequence of inbreeding: as the population is closed off from genetic variation and this might have led to the preservation of the mutation responsible.
Due to the Qinling subspecies being captive it has been exposed to toxicants in their bamboo diet. Even though it is not fully known what toxicants it has been exposed it is determined that it was heavy metal from the atmospheric deposition. Thus, the conservation of the Qinling pandas may be compromised in the future due to the issues of air pollution of China.
Dental Health is important for the survival of the Qinling Pandas. These pandas have a survival rate of 5-20 years. Most common dental abnormalities that Qinling Pandas face is Dental attrition and Dental fractures. These two abnormalities can impact the survival rate of these pandas. 
- Zhang, Baowei; Li, Ming; Zhang, Zejun; Goossens, Benoît; Zhu, Lifeng; Zhang, Shanning; Hu, Jinchu; Bruford, Michael W.; Wei, Fuwen (2007). "Genetic Viability and Population History of the Giant Panda, Putting an End to the 'Evolutionary Dead End'?". Molecular Biology and Evolution. 24 (8): 1801–1810. doi:10.1093/molbev/msm099. PMID 17513881.
- 秦岭大熊猫被确认为新亚种 [Qinling panda recognized as new subspecies] (in Chinese). Chinese Academy of Sciences. 15 February 2005. Retrieved June 2, 2011.
- Qiu-Hong Wan; Hua Wu; Sheng-Guo Fang (2005). "A new subspecies of giant panda (Ailuropoda melanoleuca) from Shaanxi, China". Journal of Mammalogy. 86 (2): 397–402. doi:10.1644/BRB-226.1. JSTOR 4094359.
- "Sepia Giant Panda". Retrieved 24 December 2013.
- Chen, Yi‐ping, et al. “Atmospheric Deposition Exposes Qinling Pandas to Toxic Pollutants.” Ecology, Wiley-Blackwell, 2 Mar. 2017, esajournals.onlinelibrary.wiley.com/doi/full/10.1002/eap.1494.
- Data related to Ailuropoda melanoleuca qinlingensis at Wikispecies
|This article about a carnivoran is a stub. You can help Wikipedia by expanding it.|