Sudan, the last male northern white rhino, dies aged 45

Sudan, the last male northern white rhino on Earth, died on Monday aged 45.

Only one of three of its subspecies, Sudan came to represent the last hope, protected by round-the-clock armed security and given a 700-acre enclosure at Ol Pejeta Conservancy in Kenya.

Suffering from age-related health issues and a series of infections, Sudan's condition worsened over Sunday and Monday. He was unable to stand up, clearly suffering, leading to a decision to euthanise him by his veterinary team.