Urgent action is needed to safeguard the biodiversity of the world's forests amid alarming rates of deforestation and degradation, according to the latest edition of The State of the World's Forests released on Friday.
Published on the International Day for Biological Diversity (22 May), the report shows that the conservation of the world's biodiversity is utterly dependent on the way in which we interact with and use the world's forests.
The report was produced by the Food and Agriculture Organization of the United Nations (FAO) in partnership, for the first time, with the United Nations Environment Programme (UNEP), and technical input from the UN Environment Programme World Conservation Monitoring Centre (UNEP-WCMC).
It highlights that some 420 million hectares of forest have been lost through conversion to other land uses since 1990, although the rate of deforestation has decreased over the past three decades.
The COVID-19 crisis has thrown into sharp focus the importance of conserving and using nature in a sustainable manner, recognizing that people's health is linked to ecosystem health.
This report shows that forests contain 60,000 different tree species, 80 percent of amphibian species, 75 percent of bird species, and 68 percent of the Earth's mammal species.
FAO's Global Forest Resources Assessment 2020 report found that despite a slowing of the rate of deforestation in the last decade, some 10 million hectares are still being lost each year through conversion to agriculture and other land uses.
"Deforestation and forest degradation continue to take place at alarming rates, which contributes significantly to the ongoing loss of biodiversity," FAO Director-General, QU Dongyu, and the Executive Director of UNEP, Inger Andersen, said in the foreword.
The report presents a comprehensive overview of forest biodiversity, including world maps revealing where forests still hold rich communities of fauna and flora, such as the northern Andes and parts of the Congo Basin, and where they have been lost.
In this report, a special study from the Joint Research Centre of the European Commission and the US Forest Service found 34.8 million patches of forests in the world, ranging in size from 1 hectare to 680 million hectares. Greater restoration efforts to reconnect forest fragments are urgently needed.
The report notes that the Aichi Biodiversity Target to protect at least 17 percent of the Earth's terrestrial areas by 2020 has been achieved for forests, although progress is still required to ensure the representation and effectiveness of such protection.
A study conducted by the UNEP-WCMC for this report shows that the largest increase in protected forest areas occurred in broadleaved evergreen forests - such as those typically found in the tropics.
Furthermore, over 30 percent of all tropical rainforests, subtropical dry forests and temperate oceanic forests are now located within protected areas.
Millions of people around the world depend on forests for their food security and livelihoods. Forests provide more than 86 million green jobs. Of those living in extreme poverty, over 90 percent are dependent on forests for wild food, firewood or part of their livelihoods.