Ling Ling (giant panda) is roughly equivalent to 70 years old for a human. According to the Ueno Zoo, Ling Ling was the oldest panda in Japan, as well as the fifth oldest known captive male panda in the world at the time of his death. Ling Ling's portrait and favorite food, bamboo shoots, were displayed in his cage following his death. Zoo visitors left bouquets of flowers and signed condolence registers. Ling Ling's death left the Ueno Zoo without a resident giant panda for the first time in 36 years; since October 1972 when two pandas, Kang Kang and Lan Lan, were given
Su Lin (giant panda, born 2005) and was weaned in early 2007. Su Lin and her sister Zhen Zhen were sent to Bifengxia Panda Base in China on September 24, 2010. In March 2011, Su Lin successfully bred with a male giant panda. Shortly after, she was transferred to Hetaoping, where she delivered her first cubs, a male, and a stillborn cub on July 7 in a semi-wild environment. Later she and her cub were returned to Bifengxia, where they lived in a semi-wild situation at an area named New Leopard Mountain. Su Lin's son is named Yun Hui; he currently lives with two females who