SAN DIEGO -- Births are spreading New Year's cheer at the San Diego Zoo and Safari Park.
Zoo fans were saddened when charismatic 26-year-old orangutan, Satu, collapsed and died Dec. 22 while fighting an illness thought to be cancer. Since his birth at the Zoo in 1995, he had sired two offspring, a male and a female.
Thirteen days after his death, Satu once again became a father.
