The giant panda lives in a few mountain ranges in central China, mainly in Sichuan, and also in neighbouring Shaanxi and Gansu. As a result of farming, deforestation, and other development, the giant panda has been driven out of the lowland areas where it once lived, and it is a conservation-reliant vulnerable species. A 2007 report showed 239 pandas living in captivity inside China and another 27 outside the country. By December 2014, 49 giant pandas lived in captivity outside China, living in 18 zoos in 13 countries. Wild population estimates vary; one estimate shows that there are about 1,590 individuals living in the wild,while a 2006 study via DNA analysis estimated that this figure could be as high as 2,000 to 3,000. Some reports also show that the number of giant pandas in the wild is on the rise. By March 2015, the wild giant panda population had increased to 1,864 individuals. In 2016, it was reclassified on the IUCN Red List from "endangered" to "vulnerable",affirming decade-long efforts to save the panda. In July 2021, Chinese authorities also reclassified the giant panda as vulnerable.