Coco has just celebrated her 58th birthday.
A chocolate brown Chimpanzee, who lives at Twycross Zoo, is now the oldest female chimpanzee in Europe.
Coco has been at the zoo since 1969 and since then has helped massively in the protection of her species.
She is mum to six children, more than 15 grandchildren and 3 great-grandchildren, including Tuli, the youngest chimp at Twycross Zoo.
Listen to Amanda Addison the Animal Team Manager Of Apes at Twycross Zoo here
Amanda Addison, the Animal Team Manager Of Apes at Twycross Zoo, said: "She's very important to the European breeding programme and she has created this huge genetic diversity."
University Hospitals of Leicester NHS Trust part of national investigation
Yellow warning for wind in Loughborough and Charnwood
Leicestershire team raise funds for a tranquil garden space for victims and survivors of sexual assault
New bigger Primark store opens in Loughborough
Fosse 107 helps celebrate Charnwood's community heroes
Three arrested for drugs offences following collision on Epinal Way
