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Deforestation is the removal and destruction of forests for non-forest use, such as agriculture, livestock, wood industry and urbanization. It leads to habitat loss, biodiversity decline, climate change and carbon emissions. Learn about the global trends, drivers and impacts of deforestation.
Dec 7, 2022 · Deforestation is the large scale destruction of trees that affects ecosystems, climate, and human health. Learn why it matters and what we can do to stop it from this article by National Geographic.
- Christina Nunez
- Which Countries Are Gaining, and Which Are Losing Forests?
- How Much Deforestation Occurs Each Year?
- Global Deforestation Peaked in The 1980s. Can We Bring It to An End?
- Forest Transitions: Why Do We Lose Then Regain Forests?
- How Much Deforestation Emissions Is Each Country Responsible for?
- Beef, Soybeans, and Palm Oil Are The Key Drivers of Deforestation
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Before we look specifically at trends in deforestation across the world, it's useful to understand the netchange in forest cover. The net change in forest cover measures any gains in forest cover — either through natural forest expansion or afforestation through tree planting — minus deforestation. This map shows the net change in forest cover acro...
Net forest loss is not the same as deforestation — it measures deforestation plus any gains in forest over a given period. Between 2010 and 2020, the net loss in forests globally was 4.7 million hectares per year.1However, deforestation rates were much higher. The UN FAO estimates that 10 million hectares of forest are cut down each year. This inte...
Since the end of the last ice age — 10,000 years ago — the world has lost one-third of its forests.2Two billion hectares of forest — an area twice the size of the United States — has been cleared to grow crops, raise livestock, and for use as fuelwood. Previously, we looked at this change in global forests over the long run. What this showed was th...
Globally, we deforest around ten million hectares of forest every year.11That’s an area the size of Portugal every year. Around half of this deforestation is offset by regrowing forests, so overall, we lose around five million hectares each year. Nearly all — 95% — of this deforestation occurs in the tropics. But not all of it is to produce product...
Let’s now focus on the consumers of products driving deforestation. After we adjust for imports and exports, how much CO2 from deforestation is each country responsible for? Rather than looking at total figures by country (if you’re interested, we have mapped them here), we have calculated the per capita footprint. This gives us an indication of th...
We know where deforestation emissions are occurring and where this demand is coming from. But we also need to know what products are driving this. This helps consumers understand what products they should be concerned about and allows us to target specific supply chains. As we covered in a previous article, 60% of tropical deforestation is driven b...
Explore long-term changes in deforestation and forest loss across the world today. Learn about the historical trends, causes, and impacts of deforestation, and the potential for restoration and conservation.
- Hannah Ritchie, Max Roser
- 2021
People also ask
Is net forest loss the same as deforestation?
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How does deforestation work?
Apr 28, 2023 · Forests cover more than 30% of Earth's land surface, according to the World Wildlife Fund (WWF). These forested areas produce oxygen and absorb carbon dioxide (CO2), and are home to an...
- One Belgium, every year. According to satellite data , from 2002 through 2019, global tropical forest loss averaged 3.6 million hectares (9 million acres) a year — an area larger than Belgium.
- Half gone. More than half the world’s tropical forests have been destroyed since the 1960s, and tropical forests lost 10 percent more primary rainforest in 2022 than in 2021.
- Every minute. In 2022, the world lost 11 soccer fields worth of primary rainforest every minute. Tweet this fact.
- Brazil under siege. Between 2001 and 2022, Brazil lost 661,000 square kilometers (255,214 square miles) of tree cover — an area as big as the state of Texas — to deforestation.
Sep 19, 2023 · The article reviews the causes and consequences of deforestation, and the challenges of measuring and addressing it. It also discusses the role of satellites, economics, and policies in combating this global problem.
Mar 21, 2024 · Learn about the causes, consequences and solutions of deforestation, the loss of forest cover due to human activities. Find out how deforestation affects climate change, biodiversity, carbon emissions and more.
