A squirrel nibbles on a nut in Hanover, Germany on November 14, 2018. (Photo by Holger Hollemann/AFP Photo)





Monkeys play on a tree at Huaguo Mountain Scenic Area in Lianyungang, east China’s Jiangsu province on November 14, 2018. (Photo by Si Wei/Xinhua News Agency/Barcroft Images)





A photo taken underwater shows a Nudibranch, a marine Gastropod molluscs, on the glove of a freediver off the coast of Batroun city north of Beirut Lebanon on November 20, 2018. (Photo by Ibrahim Chalhoub/AFP Photo)





A carp waits in an autumn pond in the palm garden for food from visitors in Frankfurt, Germany on November 16, 2018. (Photo by Frank Rumpenhorst/DPA)





A flock of starlings flies in a murmuration past a crane, in Milan, Italy, Tuesday, November 13, 2018. (Photo by Luca Bruno/AP Photo)





In this November 6, 2018 photo, Puerto Rican parrots huddle in one of the flight cages located in the facilities of the Iguaca Aviary at El Yunque, were the U.S. Fish & Wildlife Service runs a parrot recovery program in collaboration with the U.S. Forest Service and the Department of Natural and Environmental Resources, in Rio Grande, Puerto Rico. Biologists are trying to save the last of the endangered Puerto Rican parrots after more than half the population of birds disappeared when Hurricane Maria hit Puerto Rico and destroyed their habitat and food sources. (Photo by Carlos Giusti/AP Photo)





A gray rhea (Rhea americana) bird eats some grass in its enclosure at the Wilhelma zoo in Stuttgart, Germany, 23 November 2018. The Nandu is a flightless bird native to South America. Nandu hens usually only lay the eggs while the roosters hatch them and solely looks after the chicks for about half a year. (Photo by Ronald Wittek/EPA/EFE)





A pigeon flies under street illuminations at sunny morning in the center of Moscow, Russia November 11, 2018. (Photo by Shamil Zhumatov/Reuters)





Swapnil Soni, a jeweller, feeds chapati (Indian bread) to langurs in a park on the outskirts of Ahmedabad, India on November 12, 2018. Soni claims he feeds around 1700 chapatis every week to over 500 langurs whom he calls his family, for the last nine years. (Photo by Amit Dave/Reuters)





A hunting falcon catches a hare during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt on November 18, 2018. (Photo by Amr Abdallah Dalsh/Reuters)





Birds sit on the back of a zebra in the Nairobi National Park, near Nairobi, Kenya, November 21, 2018. (Photo by Baz Ratner/Reuters)





Twin red panda cubs Zeya, front, and her sister Ila, center, look out from a perch in their temporary outdoor enclosure with mom Hazel during a media preview of the animals at the Woodland Park Zoo Wednesday, November 14, 2018, in Seattle. The five- month- old cubs are expected to make their public debut to zoo visitors November 23. The cubs are the first successful birth of red pandas at the zoo in 29 years and are among five red pandas now there. Fewer than 10,000 red pandas remain in their native habitat of bamboo forests in China, the Himalayas and Myanmar. (Photo by Elaine Thompson/AP Photo)





A view of the head of a horse during the SICAB Equestrian Trade Show taking place at the Convention Centre of Seville, southern Spain, 13 November 2018. Around 340 equine breedings will gather at the 28th SICAB Fair to present more than a thousand of horses from 13 to 18 November. (Photo by Raul Caro/EPA/EFE)





In this Friday, November 9, 2018 photo, a golden-bellied mangabey with her newborn cub at their enclosure in the Budapest Zoo, Hungary. The baby monkey was born on October 22. The golden-bellied mangabey is extremely rare, there are only 12 zoos on the world in which they can be found. (Photo by Attila Kovacs/MTI via AP Photo)





Two Red Pandas climb trees in their enclosure in Berlin's Tierpark zoo on November 22, 2018. The red panda, native to the eastern Himalayas and southwestern China, is listed as Endangered on the IUCN Red List, because the wild population is estimated at fewer than 10,000 mature individuals and continues to decline due to habitat loss and fragmentation, poaching, and inbreeding depression. (Photo by John MacDougall/AFP Photo)





Newborn baby giraffe Ella is pictured with her mother in the Tierpark Zoo in Berlin, Germany, November 20, 2018. (Photo by Fabrizio Bensch/Reuters)





The Giraffe cub Ella (R) stands next to her mother Amalka as she walks for the first time in the outdoor enclosure of the Tierpark in Berlin, Germany, 20 November 2018. Ella is a a Rothschild's giraffe and was born on 03 November 2018 in Berlin. (Photo by Clemens Bilan/EPA/EFE)