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
Shi Shi (giant panda) by Gao Gao as Bai Yun's mate. Shi Shi lived out his remaining years in China at the Guangzhou Zoo and died on July 5, 2008. Shi Shi (giant panda) Shi Shi (; c. 1970s – d. July 5, 2008), or "Rock", was a male giant panda who briefly stayed at the San Diego Zoo. He was the father of Hua Mei. Shi Shi was taken from the wild in Sichuan, China in 1992. He was rehabilitated and sent to San Diego Zoo as the mate for Bai Yun in 1996. In 1999, Bai Yun was artificially inseminated with sperm