With predictions that Lun Lun, Zoo Atlanta's female giant panda, could give birth in a week to 10 days, the zoo's panda watch team is preparing for twins.
The connection between Atlanta and China is more than just the interest in the Olympics. Zoo Atlanta and the panda research center in Chengdu have long been working closely together to ensure the survival of the giant panda.
Just last week, the Chengdu Center's foremost expert in the care of twin panda cubs arrived at Zoo Atlanta.
"We've got three cameras in the den with her, currently," said Zoo Atlanta panda keeper Kate Roca. "It allows us to see what she's doing from all angles."
The overnight panda watch shift for Kate Roca is just about over. She was on panda watch two years ago when Mei Lan was born. And while possibly pregnant Lun Lun is now sleeping 90 percent of the time, Kate stays focused.
"I wouldn't have asked to do this if it wasn't the thrill of the job," she said.
This time, Kate and the Zoo Atlanta panda watch team are seconded by Yang Kway Shing -- an expert in twin panda births from the Chengdu Panda Center.
At Zoo Atlanta's panda nursery, you will notice there are two incubators. That's because historically in about half of the panda births, the mom gives birth to twins. This year about 80 percent of the panda births have been twins.
Zoo Atlanta has been put on notice by their partners in China to be ready for twins.
"Usually the mom rejects one of the two twins," said Zoo Atlanta president and CEO, Dennis Kelly. "That's very normal in nature. She doesn't have enough energy to take care of twins. But with the Chinese we've come up with a scheme that saves the twin, the rejected twin, almost all the time."