Ah Meng, a Sumatran orang-utan is fed by her keeper as she is presented to the media at the Singapore Zoo, in Singapore, 26 February 2016. Formerly known as “Ishta”, the five-year-old primate is the grand-daughter of the original Ah Meng, an icon of the Singapore Zoo and a symbol of the successful conservation for wild orang-utans. (Wallace Woon/EPA)
