Smithsonian's National Zoo:
Billie Jean Enjoys a Snow Day
Smithsonian's National Zoo:
Nikki and Billie Jean
Smithsonian's National Zoo:
Billie Jean's Ultrasound
Smithsonian's National Zoo:
Billie Jean Enjoys the View
Smithsonian's National Zoo:
Billie Jean, Female Andean Bear, National Zoo
Smithsonian's National Zoo:
A First Look at Billie Jean's Cubs
Smithsonian's National Zoo:
Another Look at the Cubs