Zoo staff embark on an ambitious, year-long undertaking in an effort to help Naomi the chimpanzee overcome a complicated medical condition in the hope of finally becoming a mother.

Taronga Zoo's new African Savannah Precinct welcomes its residents.

Taronga Zoo's hand-raised cheetah bonds with an unexpected furry friend.

Taronga Zoo's staff releases endangered bilbies to their natural habitat.

Keepers at Taronga's zoo in Dubbo welcome a baby hippo to the herd.

The worldwide pandemic halts inter-zoo transfers, leaving Taronga with too many Sumatran tigers; an injured seal arrives at the wildlife hospital.