Plants, animals or microorganisms which are introduced by humans into areas where they are not native. Exotics are often associated with negative ecological consequences for native species and the ecosystems. (Source: GEMET/UNUN)
Multilateral environment agreements tagged with alien species
You can see below a list of multilateral environment agreements. Use the links on the right to view the content tagged with alien species. This includes official treaty texts, decisions, recommendations, and other related informational documents such as publications, annuals, meetings, documents or reports.