In this undated photo made available by journal Nature on January 15, 2014, a northern bald ibis (Geronticus eremita) flies in Tuscany, Italy. A new study released Wednesday, January 15, 2014 says the birds choreograph the flapping of their wings, getting a boost from an updraft of air in the wake of the flapping wings by flying behind the first bird and off to the side. When a flock of birds take advantage of these aerodynamics, they form a V. (Photo by Markus Unsöld/AP Photo)

A model's make up picture is stuck to a mirror backstage during the Autumn/Winter Madrid's Mercedes Benz Fashion Week, in Madrid, Wednesday, February 1, 2012. (Photo by Daniel Ochoa de Olza/AP Photo)

People wait on a taxi line near Madison Square Garden, Wednesday, September 23, 2015, as a 225-foot-tall hand-painted billboard of Pope Francis stands out at Eighth Avenue in New York. The billboard, designed by Israel Ochoa of DeSales Media, including a photo by photographer Giulio Napolitano, marks the arrival of the pope Thursday. (Photo by Craig Ruttle/AP Photo)

A model presents a creation by designer Richard Rene as part of his Spring/Summer 2019 women's ready-to-wear collection show for Guy Laroche fashion house during Paris Fashion Week in Paris, France, September 26, 2018. (Photo by Stephane Mahe/Reuters)

A participant of the XIV International Ballet Competition prepares herself backstage before performing at the New Stage of the Bolshoi Theater in Moscow, Russia, Wednesday, June 8, 2022. (Photo by Alexander Zemlianichenko/AP Photo)

Lopez Cardona of Cuba and Oleksandr Khyzhniak of Ukraine appear inseparable in the 80kg semi-final on August 4, 2024, but it was Khyzhniak who progressed to the final. (Photo by Peter Cziborra/Reuters)

A model presents a creation by designer John Galliano as part of his Spring/Summer 2020 women's ready-to-wear collection show for Maison Margiela during the Paris Fashion Week in Paris, France, September 25, 2019. (Photo by Gonzalo Fuentes/Reuters)

A small flock of birds seems to be giving an escort to an airliner on final approach to Reagan Washington National Airport in Arlington, Virginia on January 12, 2022. The scene took place over Gravelly Point which is an area within the National Park Service's George Washington Memorial Parkway. (Photo by Michael S. Williamson/The Washington Post)