Science and technical priorities for private sector action to address biodiversity loss.

Target 15 of the Kunming-Montreal Global Biodiversity Framework recognizes the importance of the private sector monitoring, assessing and disclosing biodiversity-related risks, dependencies and impacts. Many businesses and financial institutions are progressing with science-based assessments, targets and disclosures and integrating into strategy, risk management and capital allocation decisions. Developments will continue in response to investor expectations, emerging corporate sustainability reporting regulations in Europe, China and elsewhere and evolving global sustainability reporting standards. Voluntary action is also being encouraged by the disclosure recommendations of the Taskforce on Nature-related Financial Disclosures and the target-setting methods of the Science Based Targets Network. Based on experience supporting the private sector in practice, we identify four critical science and technical advances needed to enable business action at scale and to redirect finance globally to halt and reverse biodiversity loss. First, consensus on indicators and metrics for measuring changes in the state of nature and provision of ecosystem services. Second, access to global, regularly updated, location-specific and consistent nature data. Third, standardized and consistent accounting systems that structure data, support risk management and create accountability at corporate, ecosystem and national levels. Fourth, integrated risk assessment approaches to help corporates, financial institutions, central banks and supervisors to assess nature-related risks.This article is part of the discussion meeting issue 'Bending the curve towards nature recovery: building on Georgina Mace's legacy for a biodiverse future'.