A scientist takes a blood sample from a bird while researching for signs of mercury poisoning in animals at a makeshift medical clinic in a camping tent, at the Los Amigos Biological Station, in Los Amigos, in the Madre de Dios region, Peru May 24, 2023. REUTERS/Alessandro Cinque
Amazon rainforest gold mining is poisoning scores of threatened species
Amazon rainforest gold mining is poisoning scores of threatened species
