This dateset contains The State of Wildlife Resources. The data presented here refer to the latest year available.Important Notes: - Each Country has its own date range, to view the date range of all countries listed download the Metadata PDF in the attachments.The data on the state of threatened species build on country replies to the Annual Quality Assurance (AQA) of OECD environmental reference series. These data are harmonised through the work of the OECD Working Party on Environmental Information (WPEI). Some where updated or revised on the basis of comments from national Delegates and in the framework of the OECD Environmental Performance Reviews. Follow datasource.kapsarc.org for timely data to advance energy economics research.