Chester Zoo: Rare Borneo orangutan born at zoo - BBC Newsround

A rare orangutan has been born at Chester Zoo and conservationists there are celebrating

Critically endangered orangutan born at the zoo

Rare Sumatran orangutan born at Chester Zoo - BBC Newsround

Chester Zoo announce death of 59-year-old Bornean orangutan Martha

Rare Bornean orangutan born at Chester Zoo

Zoo hopes birth of critically endangered orangutan is start of new generation - BBC Newsround

Chester Zoo welcomes endangered baby orangutan

Rare orangutan born at Chester Zoo West Cheshire and North Wales Chamber of Commerce

A critically endangered orangutan has been born at Chester Zoo - BBC Newsround

Chester Zoo: Bornean orangutan Martha dies aged 59 - BBC News