Biodiversity Credit Alliance | 9,776 followers on LinkedIn. A new market in nature credits needs the best start possible. | The Biodiversity Credit Alliance (BCA) exists to provide guidance for the establishment of a credible and scalable market that stands up to the scrutiny of multiple stakeholders. Key among them are Indigenous Peoples and Local Communities at the frontline of the biodiversity crisis. Together we’re working to ensure strong foundations and principles exist and can be applied by all market participants going forward.