Australia’s total official development assistance for biodiversity (excluding core contributions to multilateral institutions)

The official development assistance (ODA) on conservation and sustainable use of biodiversity and ecosystems is defined as Gross disbursements of total ODA from all donors for biodiversity.针对生物多样性与生态系统保护及可持续利用的官方发展援助（Official Development Assistance, ODA），其定义为所有捐赠方用于生物多样性领域的官方发展援助总拨付额。