An elephant in Amboseli National Park in Kenya, June 2021. Gurcharan Roopra, 42, a Nairobi-born engineer-turned-wildlife photographer, has dedicated the past four years of his career to photographing these animals. He spends hours in his workshop camouflaging and encasing his equipment with protective gear before laying his camera in the path of lions, elephants, rhino, zebra and buffalo. (Photo by Gurcharan Roopra/Mercury Press)

A macaque climbs on a visitor at Phra Prang Sam Yot temple in Lopburi, Thailand on February 25, 2024. Although the thousands of macaques living in town are a tourists' attraction, many complain that they harass residents and damage houses and businesses while deterring potential visitors. (Photo by Valeria Mongelli/Anadolu via Getty Images)

Veterinarians and biologists from the Quito Zoo and the Andean Condor Foundation fit a tracking collar that juvenile Andean bear Tupak will wear for the next four years, prior to his reintroduction into the wild, after the bear's life was deemed in danger due to proximity to humans, in Quito, Ecuador on March 31, 2024. (Photo by Karen Toro/Reuters)

A pair of red junglefowl fight over territory in Pasir Ris Park, Singapore in the second decade of February 2025. (Photo by Liew Tong Leng/Solent News)

A puma rolls and yawns on frost-covered ground in Laguna Amarga, Torres del Paine, Chile in the first decade of December 2025, pausing briefly after several hours of rest before continuing on her way. (Photo by Sara Jenner/Solent News & Photo Agency)

An urban Opossum covered in light snow visits a suburban Chicago deck on December 10, 2025. (Photo by H Rick Bamman/ZUMA Press Wire/Rex Features/Shutterstock)

Beach Policeman, Potomac River, 1922. (Photo by National Photo Company/Colorized by Patty Allison)

Meet the star students of orangutan school – the unique rehab centre where orphaned apes are taught how to climb trees and survive in the wild without their mum and dad. (Photo by Caters News)