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What is forest restoration

Forests in populated areas of the world constitute the reserve land use, what is left over after clearing for agriculture and urban uses. Forest cover has declined globally, from an estimated 6 billion ha of original forest extent to the present 3.87 billion ha. Yet forest cover is increasing in North America and Western Europe, as a result of shifts from marginal agriculture. Market forces, changing trade policies, agricultural reforms, and conservation efforts are driving conversion of cleared land back to trees in many countries. Nevertheless, the area in forest plantations is only 187 million ha, although increasing.