Governments around the world must set higher ambitions in light of the new global framework for protecting biodiversity by 2030. The required shift is significant. Once and for all, countries must target the underlying causes of nature’s decline and prioritize biodiversity in decision-making. It can’t happen without us. In December, COP15 in Montreal will provide a unique opportunity for citizens of all ages from all over the world to make their voices heard. There are many different ways to speak up for biodiversity.