The World Has Lost Millions of Acres of Forest. Is There Hope for Change?
Horizontal axis shows the year, spanning from 1700 to 2020 and the vertical axis shows the decadal change in forest cover.
Humans have destroyed an estimated one-third of the world’s forests over the past 10,000 years. But the pace of deforestation has increased in modern times — over the past three centuries, the world lost 3.7 million acres of forest, as the global deforestation rate peaked in the 1980s.
Three-quarters of deforestation is caused by agriculture; beef production accounts for 41% of deforestation, followed by palm oil, soybeans, paper and wood. Afforestation efforts can help to offset these losses — such efforts in temperate regions resulted in a gain of 14.8 million acres of forest during the past decade.
The global deforestation rate has recently been on a steady decline from its 1980s peak, as countries start to expand resources and time into afforestation. But there is still a high demand for forest-related fuel use and agricultural land, especially in sub-Saharan Africa. To continue curbing the deforestation rate, countries can increase crop yields, improve livestock productivity and use technological innovations to shift away from land-intensive food products.