By Damocean / Getty Images Experts and activists were hoping UN climate talks would end last week with a prominent mention of biodiversity in the final text. They walked away disappointed. Experts and activists were hoping UN climate talks would end last week with a prominent mention of biodiversity in the final text. They walked away disappointed. Some say delegates at the COP27 summit missed a key opportunity to acknowledge the connection between the twin climate and nature crises, which many believe have been treated separately for too long. Failing to address both could mean not only furth…