Methodological approaches for identifying, monitoring, and assessing the contribution of indigenous peoples and local communities to the achievement of the objectives of the Strategic Plan for Biodiversity 2011-2020 and the Aichi Biodiversity Targets are encouraged to make use of the guiding principles contained in decision XIII/20 of the Conference of the Parties to the Convention on Biological Diversity, depending on national circumstances, to frame and guide the design and application of such methodologies, and are invited to consider the following indicative, non-exhaustive list of methodological elements in their design and application: