A young male fiddler crab is dwarfed by an older male of the same species, looming behind it at Morua estuary, in the Gulf of California, Mexico on January 4, 2022. Whereas female fiddler crabs have small claws of equal sizes, the males’ pincers can vary in size, with the small one used to pick up food and the larger to impress females. (Photo by Claudio Contreras/Solent News)

Cheetah Darcy enjoys her newly-developed Cheetah Territory that covers 10,000 square at Yorkshire Wildlife Park, near Doncaster, UK on Wednesday, August 16, 2023. Darcy, who is four-years-old, travelled from Ireland's Fota Wildlife Park to YWP last week where she will be joined by 13-year-old male Brooke who is on his way from the Bristol Zoo Project as a recommendation by the European Endangered Species Programme. (Photo by Danny Lawson/PA Images via Getty Images)

Canada's Deanna Stellato-Dudek and Maxime Deschamps compete in the pairs short program during the ISU Grand Prix of Figure Skating Final in Beijing on December 7, 2023. (Photo by Tingshu Wang/Reuters)

Read Ziegler of the United States competes in the bike segment of the 2024 Intermountain Health IRONMAN 70.3 North American Championship on May 04, 2024 in St George, Utah. (Photo by Sean M. Haffey/Getty Images for IRONMAN/AFP Photo)

Women's Freestyle 50kg wrestling gold medalist Sarah Hildebrandt of Team United States carries Men's Greco-Roman 77kg wrestling gold medalist Nao Kusaka of Team Japan on stage on day thirteen of the Olympic Games Paris 2024 at Champions Park on August 08, 2024 in Paris, France. (Photo by Luke Hales/Getty Images)

Female Siberian tiger Dasha yawns in the new enclosure at the zoo in Duisburg, Germany, 30 March 2016. The new facility is three times larger than the old one and will be opened to the public on the same day. (Photo by Roland Weihrauch/EPA)

Men carry a dog, wearing a costume and seated on a stool, as a form of respect as they believe that dogs found water for their ancestors, during a local festival for the Miao ethnic minority in Jianhe county, Guizhou Province, China, August 14, 2016. (Photo by Reuters/China Daily)

A baby Black-crowned Night Heron squawks in its incubator while being cared for at City Wildlife rescue and rehabilitation center in Washington, DC on May 31, 2017. The heron is one of several that have been brought to CW by the staff at The National Zoo over the past few years. (Photo Linda Davidson/The Washington Post)