A Calliphlox mitchellii hummingbird is pictured during a birdwatching trip in the framework of the COP16 summit in Cali, Colombia, on October 29, 2024. Humanity faces an “existential crisis” caused by its rapacious destruction of life-sustaining nature, UN chief Antonio Guterres warned delegates Tuesday at a major biodiversity summit in Colombia. (Photo by Joaquín Sarmiento/AFP Photo)
