Monkey Business

The park's second orangutan birth; Ben and Pip join the nursery; Alberto needs an operation.

A look at Eddi; Alberto gets exhausted; Peanut the gibbon is about to change color; a playful chimp photo-shoot.

Bad behavior divides the orangutans; a woman drops off two marmosets; Britain's pet trade.

Ben and Pip meet their foster mom; Johni has a biopsy; pregnant Ro-Ro.

Rosa moves to her new home; Johni undergoes surgery; a wildlife rescue center.

Ben and Pip brave the outdoors; home improvements; acrobatic chimp Simon; Jim and Alison visit Cambodia.

Alison and Jim investigate a report of gibbons being held illegally in Cambodia; Alberto meets another bachelor.

Orangutan Ro-Ro deals with motherhood; a new female orangutan from Taiwan; Turkey; 7-year-old chimpanzee.

Mike is busy on dad duty; a special delivery for the woolly monkeys; Nick the macaque goes outside.

The baby orangutan gets a name; the ugly monkeys have beauty issues.

Jim reunites with Kuki; bachelor chimp Alberto; the keepers discover that one of the chimps they thought to be male is pregnant.

Baby orangutan Hsiao Ning moves to her own nursery; lemurs are separated; Kiki arrives at the park.

The capuchins come across some surprises; Harry and her marmoset family; the Ping-Tung rescue centre in Taiwan.

Jim catches up with Carli; A-mei the orangutan arrives from Taiwan to become an integral part of the park's breeding program.