A Rothschild's giraffe baby stand next to its mother “Fleur” on January 16, 2017 at the zoo in Magdeburg, eastern Germany. The male baby giraffe was born at the zoo on January 10, 2017. The baby is now 1,90 meters tall and weighs around 90 kilograms. (Photo by Klaus-Dietmar Gabbert/AFP Photo/DPA)





A stag eats a piece of corn on a snow-covered field in the village of Dumnice near the town of Vushtrri on January 16, 2017, as subzero temperatures gripping Kosovo are predicted to fall even further later in the week. (Photo by Armend Nimani/AFP Photo)





Murchison, a baby Rothschild giraffe (R), follows his mother Tula (L) from the Giraffe House at Chester Zoo in Chester, north-west England, on January 19, 2017 as he steps out for the first time. Despite the best efforts of the keepers the calf has been reluctant to step into the outdoors until today. The zoo celebrated the birth of a rare Rothschild's giraffe calf, whose number has dwindled to fewer than 1,600 in its native Kenya and Uganda on Boxing Day last year. (Photo by Paul Ellis/AFP Photo)





A spotted woodpecker sits on a snow-covered tree trunk in Munich, Germany on January 18, 2017. (Photo by Sven Hoppe/AFP Photo)





Beluga whale Yuka and her offspring Kylu swim in their facilities at Oceanografic de Valencia aquarium in Valencia, eastern Spain, 16 January 2017. Kylu is the first beluga whale born in the aquarium. (Photo by Kai Foersterling/EPA)





A visitor feeds a food pellet to a giraffe in the Giraffe Centre in Nairobi, Kenya January 15, 2017. (Photo by Goran Tomasevic/Reuters)





A cow covered with a coloured blanket drinks water from a river near Pristina, Kosovo on January 15, 2017. (Photo by Hazir Reka/Reuters)





A great grey shrike grabs a mouse in a field near the village of Vasilkova, Belarus January 16, 2017. (Photo by Vasily Fedosenko/Reuters)





A dog sits in a push-chair beside a carousel outside the Royal Palace in Madrid, Spain, January 16, 2017. (Photo by Juan Medina/Reuters)





Veterinarians tend to a wild baby Sumatran elephant after it was found separated from its herd in the forest of East Aceh at the Elephant Training Centre in Saree, Aceh, Indonesia January 17, 2017. (Photo by Ampelsa/Reuters/Antara Foto)





Veterinarians tend to a wild baby Sumatran elephant after it was found separated from its herd in the forest of East Aceh at the Elephant Training Centre in Saree, Aceh, Indonesia January 17, 2017. (Photo by Ampelsa/Reuters/Antara Foto)





A fieldfare, a member of the thrush family, eats an ashberry in central Kiev, Ukraine, January 17, 2017. (Photo by Gleb Garanich/Reuters)





Basi, the oldest captive giant panda alive, eats a cake as people celebrate its 37 birthday, in Fuzhou, Fujian province, China, January 18, 2017. (Photo by Reuters/China Daily)





Sun bears beg for food from visitors at a zoo in Bandung, West Java, Indonesia January 19, 2017. (Photo by Agus Bebeng/Reuters/Antara Foto)





A herd of deer is seen in the snow on a deer farm near the village of Boszenfa, Hungary, January 20, 2017. (Photo by Laszlo Balogh/Reuters)





A zookeeper gives a bath to Dara, five-year-old orangutan, at the Bali Zoo in Bali, Indonesia, Monday, January 16, 2017. (Photo by Firdia Lisnawati/AP Photo)





A lion family rests at the Tbilisi Zoo in Tbilisi, Georgia, Tuesday, January 17, 2017. The Tbilisi Zoo received several dozen new animals last year from zoos around the world after devastating floods in 2015 left hundreds of animals dead. (Photo by Shakh Aivazov/AP Photo)





A monkey jumps from a tree following a fresh snowfall in Tangmarg, about 34 kms from Srinagar, India on January 18, 2017. (Photo by Tauseef Mustafa/AFP Photo)





A baby monkey is cuddled by its mother to keep warm as the sub-zero temperatures freeze life during a fresh snowfall in Tangmarg, about 34 kms from Srinagar on January 18, 2017. (Photo by Tauseef Mustafa/AFP Photo)





In this December 31, 2015, file photo, Tsunami, an eleven year old female Sumatran Orangutan eats fruit during her birthday celebration at the National Zoo Ape Center in Kuala Lumpur, Malaysia. Primates are heading toward an extinction crisis, a new international study warns. And it’s our fault that our closest biological relatives are in trouble, scientists said. About 60 percent of the more than 500 primate species, such as gorillas, monkeys and lemurs, are “now threatened with extinction” and three out of four primate species have shrinking populations, according to a study by 31 primate experts published in the January 18, 2017, journal Science Advances. (Photo by /Joshua Paul/AP Photo)





A mongoose baby has its mouth wide open in its cage in the Opel zoo in Kronberg near Frankfurt, Germany, Wednesday, January 18, 2017. (Photo by Michael Probst/AP Photo)