So sad as the world’s last surviving male northern white rhino dies at 45 after months of ill health.
Sudan, lived at the Ol Pejeta Conservancy in Kenya. He was put to sleep on Monday after age-related complications worsened significantly.
His death leaves only two females – his daughter and granddaughter – of the subspecies alive in the world. Hope for preserving the northern white rhino now lies in developing in vitro fertilisation (IVF) techniques.