Kyoto Commitment Period (or Compliance Period): The period specified in the Kyoto Protocol from 2008 to 2012 in which Annex B countries have committed to reduce their collective emissions of greenhouse gases by an average of 5.2%. There are currently no emissions targets after the commitment period.
Kyoto Forests: A Kyoto Forest is a forest planted after January 1, 1990. Article 3 of the Kyoto Protocol states that only carbon sequestered from these forests during the commitment period of 2008-2012 will gain credit
Kyoto Mechanisms: Mechanisms commonly referred to as Emissions Trading that allow for the creation and transfer of emissions permits between countries. Based on economic market principals, they are designed to minimise the cost of reducing global greenhouse emissions and include: Joint Implementation (Article 6), the Clean Development Mechanisms (Article 12), and International Emissions Trading (Article 17).
Kyoto Protocol: An international agreement standing on its own, and requiring separate ratification by governments, but linked to the UNFCCC. The Kyoto Protocol, among other things, sets binding targets for the reduction of greenhouse-gas emissions by industrialized countries. Overall, developed countries are to reduce greenhouse gas emissions by 5.2% between 2008 and 2012 as measured against 1990 emission levels.