Bioligist Gino Paolo Cala (R), founder of Apis Green and her co-worker Valeria Velandia, check bees at an apiary in Bogota on February 13, 2022. - In the middle of the concrete jungle, in Bogota, there are bee oases consecrated to science and conservation. Urban apiaries are prohibited in Colombia, but the universities found a legal window to use them in the framework of their research. (Photo by Daniel MUNOZ / AFP)