Tierpark Zoo feeds camels with leftover Christmas trees in Berlin, Germany on January 3, 2020. (Photo by Michele Tantussi/Reuters)





Oriental pied hornbills sit in a tree in Chitwan National Park, some 200km southwest of Kathmandu, on January 2, 2020. (Photo by Prakash Mathema/AFP Photo)





A mahout takes a photo with an elephant dressed in a Santa Claus costume during a celebration students at the Jirasartwitthaya school during Christmas celebrations in Ayutthaya province, north of Bangkok, Thailand, Monday, December 23, 2019. (Photo by Sakchai Lalit/AP Photo)





A pink spatula and a stork stand in the water near mangrove in Guacalillo, Costa Rica, 27 December 2019. (Photo by Jeffrey Arguedas/EPA/EFE)





A Humboldt penguin swims in a pool during the annual stock take at ZSL London Zoo in London, Thursday, January 2, 2020. Caring for more than 500 different species, ZSL London Zoo's keepers face the challenging task of tallying up every animal large and small, every mammal, bird, reptile, fish and invertebrate at the Zoo. (Photo by Frank Augstein/AP Photo)





A competitor grooms his Shih-Tzu dog as they take part in the 52nd and 53rd All Breed Championship Pointed Dog Show in Amritsar on December 22, 2019. The dog show organised by the Amritsar Kennel Club in the northern Indian city features more than 300 dogs from across the nation. (Photo by Narinder Nanu/AFP Photo)





This picture taken on January 1, 2020, shows a greater adjutant stork and its chick on an artificial platform in an enclosure at Assam State Zoo/Botanical Garden in Guwahati. The birth of two baby storks on a protected bamboo platform in a remote Indian zoo has given hope that one of the world's most threatened bird species could be saved, experts said. (Photo by Biju Boro/AFP Photo)





Candles and flowers are pictured outside the zoo of Krefeld after a monkey house burned down in Krefeld, Germany, January 1, 2020. A Chinese lantern, launched by a 60-year-old mother and her two adult daughters in a New Year's Eve celebration, caused the fire at a German zoo in which dozens of animals were killed, including eight great apes, authorities said. (Photo by Thilo Schmuelgen/Reuters)





Polar bears play in the water in Tierpark Zoo in Berlin, Germany on January 3, 2020. (Photo by Michele Tantussi/Reuters)





A male black rhino calf, which has not been named, is seen with his mother, Doppsee after its birth at the Potter Park Zoo in Lansing, Michigan, U.S., December 25, 2019, in this image courtesy of Potter Park Zoo. Picture taken December 25, 2019. (Photo by Kaiti Chritz/Potter Park Zoo/via Reuters)





Wildlife Information, Rescue and Education Services (WIRES) volunteer and carer Tracy Dodd holds a kangaroo with burnt feet pads after being rescued from bushfires in Australia's Blue Mountains area, December 30, 2019. (Photo by Jill Gralow/Reuters)





A kangaroo passes a burning house in Lake Conjola, Australia on January 1, 2020. Australian authorities have made a final plea for people to flee bushfire-affected areas in three states as conditions became so dangerous that firefighters may be unable to defend entire towns. (Photo by Matthew Abbott/New York Times/Redux/eyevine)





Wildlife Information, Rescue and Education Services (WIRES) volunteer and carer Tracy Burgess holds a severely burnt brushtail possum rescued from fires near Australia's Blue Mountains, December 29, 2019. (Photo by Jill Gralow/Reuters)





A wolf bites a wolfhound as he is attacked by dogs during a hunting contest outside Almaty, Kazakhstan on December 21, 2019. (Photo by Pavel Mikheyev/Reuters)





Zuri, a female Western Lowland Gorilla born on May 5, 2019, explores her enclosure at the Henry Doorly Zoo in Omaha, Neb., Friday, December 20, 2019. Zuri was hand-raised by zookeepers because of breastfeeding problems with the mother, 15-year-old first-time parent Bambio. (Photo by Nati Harnik/AP Photo)





Manny Tangco, owner of the Malabon Zoo, kisses Rody the tiger as Marimar the orangutan looks on during the “Animal Christmas Party”, where children were treated to a tour of the Malabon Zoo, in Manila on December 21, 2019. (Photo by Maria Tan/AFP Photo)





A plains zebra is seen at the Zoological Gardens in Yangon, Myanmar on December 22, 2019. (Photo by U Aung/Xinhua News Agency)





A two-month-old giraffe sits in her enclosure at the Chapultepec Zoo in Mexico City, Sunday, December 29, 2019. The Mexico City zoo is celebrating its second baby giraffe of the year. The female giraffe was unveiled this week after a mandatory quarantine period following her Oct. 23 birth. She will be named via a public vote. (Photo by Ginnette Riquelme/AP Photo)