In 1977 she lived for six months inside a cage at the Singapore Zoo with eighteen orangutans to study their behavior and communication.

The chain expanded in the later years, including one at Singapore Zoo which closed in 1999 .

The Singapore Zoo also facilitates birthday parties and weddings.

The torch also made a stop at the Singapore Zoo in the afternoon.

Singapore Zoo to open a veterinary hospital on its premises, which houses advanced medical facilities and improved wards for the animals.

She was then eleven years old and was given a home at the Singapore Zoo.

Ah Meng was the poster girl of the Singapore Zoo.

March 14 - Five lionesses at the Singapore Zoo are put on birth control after the lion population increases from two to sixteen.

The species is also kept in the Singapore Zoo.

There are orangutans on view at the Singapore Zoo.