The United Nations General Assembly proclaimed the period from 2011 to 2020 as the United Nations Decade on Biodiversity in its Resolution 65/161:
Decides, following the invitation of the tenth meeting of the Conference of the Parties to the Convention on Biological Diversity, to declare 2011-2020 the United Nations Decade on Biodiversity, with a view to contributing to the implementation of the Strategic Plan for Biodiversity for the period 2011-2020, requests the Secretary-General, in this regard, in consultation with Member States, to lead the coordination of the activities of the Decade on behalf of the United Nations system, with the support of the secretariat of the Convention on Biological Diversity and the secretariats of other biodiversity-related conventions and relevant United Nations funds, programmes and agencies, and invites Member States in a position to do so to contribute, on a voluntary basis, to the funding of the activities of the Decade;
The Decade coincides with and supports the implementation of the Strategic Plan for Biodiversity 2011-2020 adopted by the Conference of the Parties at its tenth meeting held in Nagoya, Japan. A strategy to celebrate the Decade will be made available.