Giant pandas at Smithsonian's National Zoological Park

At dinner in Beijing in February 1972, First Lady Patricia Nixon mentioned her fondness for giant pandas to Chinese Premier Zhou Enlai. Eager for better relations with the U.S., Zhou knew just what to say: “I’ll give you some.” On April 16, 1972, President and Mrs. Nixon formally welcomed giant pandas Ling Ling and Hsing Hsing to the Smithsonian’s National Zoo. Over the next 20 years, Ling Ling and Hsing Hsing produced five cubs. Sadly, none of the offspring survived for more than a few days. But ever since their arrival, the pandas have symbolized cross-cultural collaboration between the United States and China.

The arrival of giant pandas drew millions of fans from around the world to the Zoo. More importantly, it gave the Zoo an unparalleled opportunity to study giant panda behavior, health, and reproduction. Specifically, it allowed scientists at the Smithsonian Conservation and Biology Institute to learn about panda estrus, breeding, pregnancy, pseudopregnancy and cub development. Armed with this knowledge, the Zoo became a leader in giant panda conservation and shared the information learned with other institutions that wanted to care for and breed this endangered species.

On December 6, 2000, giant pandas Mei Xiang and Tian Tian arrived at the Zoo. Unlike Ling Ling and Hsing Hsing, however, the Zoo’s second pair of pandas are on loan. In exchange, the Zoo contributes funds and expertise toward conservation efforts in China. The Zoo reached an agreement with the Chinese government, stipulating that the pair could live at the Zoo for 10 years in exchange for $10 million. On January 20, 2011, Zoo Director Dennis Kelly and Secretary General of the China Wildlife Conservation Association Zang Chunlin signed a new Giant Panda Cooperative Research and Breeding Agreement, which stipulated that giant pandas Mei Xiang and Tian Tian would remain at the Zoo until December 15, 2015.

Giant pandas will continue to live at the Zoo through the end of 2020. The breeding agreement signed by Zoo Director Dennis Kelly and Li Qingwen, deputy secretary general of the China Wildlife and Conservation Association (CWCA), will take effect December 7, 2015, through December 7, 2020.

In December 2011, David M. Rubenstein donated $4.5 million to the Zoo to fund the giant panda program through 2016. In appreciation, the giant panda complex– home to giant pandas Tian Tian (male) and Mei Xiang (female)– was named the David M. Rubenstein Family Giant Panda Habitat. In addition, young conservation biologists in the U.S. and in China who were awarded Zoo fellowships for their work to save this endangered species were named “David M. Rubenstein Fellows.” The gift was used to fund conservation efforts in China, reproductive science, professional training programs, giant panda care at the Zoo, upgrades to the Zoo habitats and public education. Mr. Rubenstein provided an additional $4.5 million donation in fall 2015 to support the program through 2020.

The gift allows the Zoo to expand its educational outreach efforts and the Zoo’s animal care and the Smithsonian Conservation Biology Institute’s scientific team to proceed with the five-year science plan established with their Chinese colleagues from the China Wildlife Conservation Association. The science plan has specific goals: to examine the creation and impact of corridors to link fragmented habitats that will benefit giant pandas and other wildlife species, including promoting genetic diversity; examine how to restore habitats, especially those where pandas appear to be making a comeback; provide advice on giant panda reintroduction; examine the potential impact of transmissible diseases on giant pandas and other wildlife species, including providing advice on implementing new programs associated with a Wildlife Disease Control Center being built in Sichuan Province; and continue research on giant panda reproduction and management, because, although there has been major success in Chinese breeding centers, some pandas still experience reproductive challenges.

Mei Xiang, Tian Tian and their youngest cub Xiao Qi Ji have left the Smithsonian’s National Zoo and returned to China on November 8, 2023.

On October 15, 2024 Bao Li & Qing Bao moved to Washington D.C. The American Capital’s third panda pair will make it’s public debut in January 2025.