WASHINGTON - AUGUST 12: Three 14-week-old Sumatran tiger cubs walk with their mother Soyono in the at the National Zoo August 12, 2004 in Washington, DC. Only a few hundred Sumatran tigers still exist in the wild and all on the Indonesian island of Sumatra. The cubs names are Marah, Jalan, and Besar. (Photo by Mark Wilson/Getty Images)
