In this August 23, 2016 file photo, a giant panda named Nuan Nuan is shown at the Giant Panda Conservation Center at the National Zoo in Kuala Lumpur, Malaysia. The giant panda has been reclassified as vulnerable from endangered on the International Union for the Conservation of Nature's list of endangered species, which was released Sunday, September 4, 2016 at the World Conservation Congress in Hawaii. (Photo by Joshua Paul/AP Photo)
