Li Li

Basic Profile

Li Li (Chinese: 莉莉) was a female giant panda captured in the mountains of Sichuan Province, China around 1958. She was brought to Beijing Zoo as a young adult and became one of the zoo’s most historically significant residents.

Unlike most pandas in the modern studbook registry, Li Li lived before the comprehensive studbook system was established. She has no studbook number.

Historic Achievement

Li Li’s place in panda history was secured on September 9, 1963, when she gave birth to Ming Ming (明明) — the first giant panda cub ever born in captivity worldwide. The birth was the result of natural mating with a male panda named Pi Pi (皮皮), also housed at Beijing Zoo.

The birth was a landmark achievement in an era when pandas were considered nearly impossible to breed in captivity. Zoos in London, Moscow, Tokyo, and New York had all failed. The Beijing Zoo keepers, with no panda breeding protocols to guide them, relied on careful observation and attentive care.

The Birth

Li Li’s pregnancy was detected only through behavioral observation — keepers noticed increased appetite and rest patterns. On the morning of September 9, 1963, she refused food and became restless. The birth lasted approximately 20 minutes.

The cub weighed about 100 grams (3.5 ounces) — comparable to a stick of butter — pink, blind, and hairless. Li Li instinctively cleaned the cub and cradled it against her chest, demonstrating maternal behavior that surprised and relieved the keepers.

Life After Ming Ming

Li Li did not breed again after 1963 — or if she did, the cubs did not survive. Single cubs were the norm in early captive breeding. She continued to live at Beijing Zoo under the care of her keepers until her death around 1965.

Though her reproductive career was brief, Li Li’s single successful birth changed the trajectory of panda conservation. Her cub Ming Ming survived to adulthood and produced offspring of her own, establishing a captive breeding lineage at Beijing Zoo.