A picture taken on October 5, 2018, shows a general view of Migingo island which is densely populated by residents fishing mainly for Nile perch in Lake Victoria, the continent's largest lake, on the border of Uganda and Kenya. More than 500 people live on the island, which is barely 2,000-square-metres. (Photo by Yasuyoshi Chiba/AFP Photo)

Men dressed as Hindu deities from the epic Ramayan wear face masks before going on a public awareness campaign against the spread of the Covid-19 coronavirus, on the occasion of the Hindu festival “Ram Navami”, in Bangalore on April 21, 2021. (Photo by Manjunath Kiran/AFP Photo)

School cheerleaders wearing protective masks pose for a photo as fellow students arrive for classes on the first day of school in Miami-Dade County at Barbara Goleman Senior High School, in Miami, Florida, August 23, 2021. (Photo by Marco Bello/Reuters)

A woman fills her ballot paper during the State Duma, the Lower House of the Russian Parliament and local parliaments elections at a polling station in St. Petersburg, Russia, Friday, September 17, 2021. (Photo by Dmitri Lovetsky/AP Photo)

Made Mohon, the operation manager of Sangeh Monkey Forest, feeds macaques with donated peanuts during a feeding time at the popular tourist attraction site in Sangeh, Bali Island, Indonesia, Wednesday, September 1, 2021. (Photo by Firdia Lisnawati/AP Photo)

A picture taken on August 7, 2017 shows a Snow Leopard (Panthera uncia) at the NABU center (Nature and Biodiversity Conservation Union), a German organization that aims at reintroducing the panther and fighting against poaching, near the Issyk Kul lake, in the outskirts of Semenovka village, some 330 kilometers southeast of Bishkek, the capital of Kyrgyzstan. (Photo by Vyacheslav Oseledko/AFP Photo)

Bangladeshi Muslims travel on the roof of an overcrowded train as they head to their hometowns ahead of Eid al-Adha in Dhaka, Bangladesh, Friday, September 1, 2017. The festival commemorates the story of Abraham and his readiness to sacrifice his son as an act of obedience to God, who provided a lamb to be used instead. (Photo by Bernat Armangue/AP Photo)

Municipal workers try to retrieve the lid of a manhole to prevent pedestrians from falling in, in Mumbai, India, Wednesday, September 20, 2017. Incessant rainfall in India's commercial capital has affected air and rail traffic, and schools and colleges remained shut for the day. (Photo by Rafiq Maqbool/AP Photo)