Stacy Shi
The giant panda twin cubs born to Ying Ying might have their public debut after Lunar New Year when they are six months old, according to Howard Chuk Hau-chung, head of zoological operations and conservation at Ocean Park Hong Kong.
The twins, who turned two months yesterday, have opened their eyes and weighed 2.7 and 2.5 kilograms. Their mother also has recovered significantly and can resume her regular activities.
The twins - a boy and a girl - relied on their mother's milk and special frozen panda milk sourced from various locations in their early days. But after they turned a week old, they were weaned to formula prepared by the team caring for them.
And Ying Ying, just one day shy of her 19th birthday, which is equivalent to 57 human years, has also been under careful care by the curators after giving birth to her firstborn at Ocean Park and is about 80 percent recovered, assistant curator Elke Wu said.
"She would appear to be very tired with no appetite and mood swings," Wu said. "Our whole husbandry team spends so much time looking for food she likes or present food in different forms she is willing to eat. Sometimes we literally just feed it into her mouth."
The park's team also thanked experts from the China Conservation and Research Center for Giant Pandas for their support.
Dong Li, an expert with over 20 years' experience in caring for pregnant pandas, said Ying Ying was a "very individualistic panda and was treated like a princess" before giving birth, but her personality changed.
"She became very maternal. Whether foraging or resting, she would divert her attention to her cubs when she hears them," Dong said.
Currently, the two baby pandas are under the 24-hour care of specialists and Ying Ying on a rotational basis. Ying Ying has not been given both of her babies to take care of at the same time.
The park is exploring plans to expand or modify its facilities as the twins will require separate care environment when they are two or three years old, Chuk said.
The panda twins at play and Ying Ying, below, showing her 'maternal' side.
Howard Chuk, center, with the team caring for the giant panda cubs at Ocean Park.