Nanook, a one-year-old polar bear plays with its birthday presents at a zoo in Gelsenkirchen, Germany on December 4, 2018. The female polar bear was born on December 4, 2017. (Photo/Agencies)
Nanook, a one-year-old polar bear plays with its birthday presents at a zoo in Gelsenkirchen, Germany on December 4, 2018. The female polar bear was born on December 4, 2017. (Photo/Agencies)
Nanook, a one-year-old polar bear plays with its birthday presents at a zoo in Gelsenkirchen, Germany on December 4, 2018. The female polar bear was born on December 4, 2017. (Photo/Agencies)
