Memorial service held for polar bear Inuka in Singapore Zoo

A staff member of the Singapore Zoo wipes off tears during the memorial service for polar bear Inuka at the zoo April 26, 2018. Singapore on Wednesday bid farewell to its last and only locally born polar bear Inuka as its health have rapidly declined due to old age. Wildlife Reserves Singapore performed health check Thursday morning and decided to euthanize Inuka for humane and welfare reasons. (Xinhua/Then Chih Wey)