Newly hatched parlama turtles are released on Monterrico beach in Santa Rosa, Guatemala, 21 November 2021. The turtles, which are born in a hatchery, are released at this time of year as a method of preservation of the species that is endangered in the country by the hunting of eggs for illegal sale. (Photo by Esteban Biba/EPA/EFE)





This handout photo taken on August 21, 2020 and obtained from Polish biologist Izabela Kulaszewicz of the University of Gdansk on November 26, 2021 shows a female polar bear chasing a reindeer in water off the Svalbard archipelago, Norway. A polar bear chases a reindeer into the water, drags it ashore and devours it, in a striking scene caught on film for the first time. With sea ice melting, the king of the Arctic may be changing its diet. (Photo by Izabela Kulaszewicz/AFP Photo)





A polar bear is pictured after sparring with another bear near the Hudson Bay community of Churchill, Manitoba, Canada, November 20, 2021. (Photo by Carlos Osorio/Reuters)





An Irish Hare nibbles on an autumn leaf at Dublin Airport, as the spread of the coronavirus disease (COVID-19) continues in Dublin, Ireland, December 3, 2021. (Photo by Clodagh Kilcoyne/Reuters)





A crow (R) attacks an egret in the cricket pitch after rain stopped play during the third day of the first Test cricket match between Sri Lanka and West Indies at the Galle International Cricket Stadium in Galle on November 23, 2021. (Photo by Ishara S. Kodikara/AFP Photo)





Seven-week-old Amur tiger cubs begin to explore their enclosure with first time mum Mishka at Banham Zoo in Norfolk on November 24, 2021. The endangered cubs were born to parents Kuzma and Mishka following a successful genetically matched conservation programme pairing. (Photo by Joe Giddens/PA Images via Getty Images)





A little cormorant bird catches a fish in the Pobitora wildlife sanctuary on the outskirts of Gauhati, India, Friday, November 26, 2021. (Photo by Anupam Nath/AP Photo)





A little egret is seen in Jahra Governorate, Kuwait, November 21, 2021. (Photo by Xinhua News Agency/Rex Features/Shutterstock)





A squirrel on a stump in Izmailovo Park in Moscow, Russia in late autumn November 21, 2021. (Photo by Vasily Fedosenko/TASS)





A baby seal pup, as grey seals return to Donna Nook National Nature Reserve in Lincolnshire, where they come every year in late October, November and December to give birth. Picture date: Monday November 22, 2021. (Photo by Danny Lawson/PA Images via Getty Images)





White cranes are seen at the Wuxing white crane conservation area by the Poyang Lake in Nanchang, east China's Jiangxi Province, November 30, 2021. Numerous migratory birds including white cranes and swans have arrived in the wetland by the Poyang Lake, taking it as their winter habitat. (Photo by Xinhua News Agency/Rex Features/Shutterstock)





A Fallow deer standing in a meadow during autumn day in the Czech Republic on November 28, 2021. (Photo by Slavek Ruta/Rex Features/Shutterstock)





In this handout image provided by Parks Australia, thousands of red crabs are seen walking on a road on November 23, 2021 in Christmas Island. The annual migration of red crabs begins with first rains of the wet season on Christmas Island, usually around October or November. Millions of the red crabs make their way across the island to the ocean to mate and spawn. (Photo by Parks Australia via Getty Images)





Atlantic walruses in Svalbard, Norway in 2021. Thousands of people have answered the call from WWF and British Antarctic Survey (BAS) to search for walruses in satellite images taken from space, as part of a project aimed to improve understanding of how the walrus will be affected by the climate crisis. (Photo by 10759/Tony Wu)





This picture taken on December 3, 2021 shows a two-days-old male baby Sumatran elephant staying with his mother, Ria, in Tesso Nilo national park, in Pelalawan. (Photo by Wahyudi/AFP Photo)





A peacock is seen in the Sochi Arboretum, Russia on November 26, 2021. (Photo by Dmitry Feoktistov/TASS)





A paslama (or Lora) turtle (Lepidochelys olivacea) arrives to lay her eggs at the beach in La Flor Wildlife Refugee in San Juan del Sur, Nicaragua, during nesting season, on December 5, 2021. La Flor is one of only seven beaches in Central America where more than hundreds of paslama turtles nest each year. (Photo by Oswaldo Rivas/AFP Photo)





A picture taken on October 24, 2021 shows a Mountain Gazelle surrounded by Common Myna birds at the Gazelle Valley, an urban nature reserve in the heart of Jerusalem. A few years ago, only three mountain gazelles were left in Jerusalem's shrinking green spaces, the rest having fallen victim to predators, road kills and urban development. Today the endangered species has bounced back and a herd of about 80 of the graceful animals roam a small nature reserve, the Gazelle Valley Park. (Photo by Menahem Kahana/AFP Photo)





Midas, a four-month-old kitten born with four ears, is pictured at her home in Ankara, Turkey on November 19, 2021. (Photo by Cagla Gurdogan/Reuters)





A red stag deer on a cold morning in Bushy Park, London on Tuesday, November 23, 2021. (Photo by John Walton/PA Images via Getty Images)