Drivers of deforestation
The following are estimates for drivers of deforestation. Please note that this page will be updated as new data and analyses are published and become available.
The causes of deforestation vary from region to region. In Latin America and Southeast Asia a majority of deforestation is today the result of industrial activities, notably cattle ranching in the Amazon and large-scale agriculture and intensive logging in Southeast Asia. Subsistence agriculture, often using slash-and-burn / fallow techniques, is the most important driver of forest loss in Africa.
While net forest loss has remained relatively constant over the past twenty years, there have been two significant shifts since the late 1980s: (1) old-growth forests are being replaced by plantations and degraded, logged-over forests; and (2) forest clearing is increasingly driven by industry rather than subsistence activities.
Controlling deforestation is imperative to addressing climate change. The annual destruction of 13 million hectares of forest accounts for nearly one-fifth of global greenhouse gas emissions, a greater share than all the world's trucks, cars, ships, and airplanes combined.
Estimates based on HK Gibbs (2008):
Drivers of deforestation in Central America
Drivers of deforestation in South America
Drivers of deforestation in Southeast Asia
Drivers of deforestation in Tropical Africa
Estimates from Project Catalyst (2008):
Drivers of deforestation in South America (Neotropics)
Drivers of deforestation in Southeast Asia
Drivers of deforestation in Africa
Continental-level estimations of the importance of deforestation drivers as reported by 46 countries: (a) in terms of overall continental proportions as sum of country data weighted by net forest area change by country (km2/y, FAO, 2010a) for the period 2000–2010 (b) the same data shown in terms of absolute national net forest area change by (km2/y, FAO, 2010a), and (c) for continental estimations of relative importance of degradation drivers (Source: Hosonuma et al., 2012). Caption and image courtesy of Kissinger et al. Click image to enlarge. More information
By Rhett Butler
Recent articles about deforestation
Next big idea in forest conservation? Privatizing conservation management
(03/07/2014) Is it possible to equitably divide the planet’s resources between human and non-human societies? Can we ensure prosperity and rights both to people and to the ecosystems on which they rely? In the island archipelago of Indonesia, these questions become more pressing as the unique ecosystems of this global biodiversity hotspot continue to rapidly vanish in the wake of land conversion (mostly due to palm oil, poor forest management and corruption. For 22 years, Dr. Erik Meijaard has worked in Indonesia. Now, from his home office in the capitol city, Jakarta, he runs the terrestrial branch of an independent conservation consultancy, People and Nature Consulting International (PNCI).
Peatlands biosphere reserve facing severe encroachment in Sumatra
(03/06/2014) An important reserve that contains a block of fast-dwindling lowland swamp forest in Riau Province is facing an onslaught of encroachment for illegal oil palm plantations, worsening choking haze in the region, reports Mongabay-Indonesia.
Scientists blast Australian leader's proposed ban on parks
(03/05/2014) A group of prominent scientists have blasted Australian Prime Minister Tony Abbott’s pledge to oppose the creation of any new protected areas in Australia. The Alliance of Leading Environmental Researchers and Thinkers or ALERT, a coalition of conservation scientists, said Abbott is sending the wrong message to the world in promoting industrial logging over protection of the country's native forests.
Fast food companies are laggards on palm oil sourcing safeguards
(03/05/2014) Fast food companies are lagging behind other consumer products companies in efforts to establish policies that favor deforestation-free and conflict-free palm oil, finds a new assessment published by the Union of Concerned Scientists, an advocacy group. The report, titled 'Donuts, Deodorant, Deforestation: Scoring America's Top Brands on Their Palm Oil Commitments', looked at palm oil sourcing policies of 30 of the largest fast food, personal care, and packaged food corporations in the United States. It found leadership by a handful of firms.
Greenpeace stunt targets Procter & Gamble’s Cincinnati headquarters over palm oil
(03/04/2014) Several Greenpeace activists were arrested after they scaled Procter & Gamble's headquarters in a demonstration against the company's use of palm oil linked to deforestation in Indonesia.
NASA photo reveals ongoing haze problem in Sumatra
(03/01/2014) A new satellite image released by NASA highlights Indonesia's ongoing problem with haze caused by land-clearing fires set across carbon-dense peatlands on the island of Sumatra.
Sharp jump in deforestation when Amazon parks lose protected status
(03/01/2014) Areas that have had their protected status removed or reduced have experienced a sharp increase in forest loss thereafter, finds a new study published by Imazon, a Brazilian NGO.
Palm oil's climate impact worse than thought due to methane emissions
(02/27/2014) Methane leaks from palm oil wastewater significantly increases the climate impact of palm oil production beyond emissions from land clearance, fire, and peatlands drainage, reports a new study published in Nature Climate Change. The research, led by Philip. G. Taylor of the University of Colorado, finds that annual methane emissions from palm oil wastewater effluent amount to the equivalent of 115 million tons carbon dioxide in Malaysia and Indonesia alone, or roughly 15 percent of total emissions from peat oxidation and land use change in the two countries.
Procter & Gamble's palm oil suppliers linked to deforestation (photos)
(02/26/2014) A year-long investigation by Greenpeace has found companies that supply Procter & Gamble (P&G) (NYSE:PG) with palm oil are engaged in clearing of rainforests and peatlands in Indonesia, suggesting that Head & Shoulders shampoo and other consumer products made by the company may be linked to forest destruction.
Borneo monkeys lose a tenth of their habitat in a decade
(02/25/2014) Four species of langurs monkeys that are endemic to Borneo lost more than a tenth of their habitat in just ten years, finds a study published in the journal Biodiversity and Conservation.
New forest map for Sarawak reveals large-scale deforestation, encroachment on indigenous territories
(02/24/2014) A new online platform released by the Bruno Manser Fund reveals large-scale destruction of Sarawak's rainforests, peatlands, and traditional lands. Drawing from a variety of sources, the Sarawak Geoportal includes data on logging concessions, oil palm plantations, existing and proposed dams, historical forest cover, the extent of indigenous cultivated areas, election results, and area where there are current native customary rights (NCR) disputes.
If Indonesia can't protect its orangutans, why doesn't it just 'sell' them?
(02/23/2014) It is obvious that at the moment Indonesia neither has the political commitment nor ability to safeguard its dwindling populations of orangutans. Despite its Presidentially supported Action Plan to stabilize all remaining wild populations by 2017, orangutan habitats in Sumatra and Borneo are disappearing as rapidly as ever.
Revolutionary Google-backed system unlocks power of 'big data' to save forests
(02/20/2014) World Resources Institute (WRI) today announced the release of a tool that promises to revolutionize forest monitoring. The platform, called Global Forest Watch and developed over several years with more than 40 partners, draws from a rich array of big data related to the word's forests and translates it into interactive maps and charts that reveal trends in deforestation, forest recovery, and industrial forestry expansion. Global Forest Watch is the first tool to monitors global forests on a monthly basis, allowing authorities and conservationists to potentially take action against deforestation as it is occurring.
APP, environmentalists talk future of Indonesia's forests
(02/20/2014) In February 2013, one of the world's most notorious forestry companies announced it would no longer chop down rainforests and peatlands to produce pulp and paper. The move was met with considerable skepticism by critics who had seen the company break previous high profile commitments to end deforestation. Why would this time be any different?
The making of Amazon Gold: once more unto the breach
(02/19/2014) When Sarah duPont first visited the Peruvian Amazon rainforest in the summer of 1999, it was a different place than it is today. Oceans of green, tranquil forest, met the eye at every turn. At dawn, her brain struggled to comprehend the onslaught of morning calls and duets of the nearly 600 species of birds resounding under the canopy. Today, the director of the new award-winning film, Amazon Gold, reports that "roads have been built and people have arrived. It has become a new wild west, a place without law. People driven by poverty and the desire for a better life have come, exploiting the sacred ground."
Conservation groups launch new whistleblower site for wildlife and forest crimes
(02/18/2014) Welcome to Wildleaks: a new website that aims to give the global public a secure and anonymous platform to report wildlife trafficking and illegal deforestation. The illegal wildlife trade has become one of the world's largest criminal activities in recent years, decimating elephants, rhinos, tigers, primates, and thousands of lesser known species. Meanwhile, illegal logging is rampant in many parts of the world, imperiling biodiversity, undercutting locals, and robbing governments of revenue.
Next big idea in forest conservation? Incentivizing keeping primary forests intact
(02/07/2014) Much of Dr. Corey Bradshaw's work has a singular aim: to keep primary habitats and functioning ecosystems intact. According to Bradshaw, the existing system of carbon trading rules needs to be changed so that primary forests are given a higher value than other forms of land use. 'Nothing, can replace primary vegetation, both in terms of biodiversity value and other ecosystem services.'
REDD+ could fail without near-term financial support
(02/06/2014) An ambitious plan to save the world's tropical forests by valuing them for the carbon the store may fail to reduce deforestation unless governments and multilateral institutions significantly scale up financial commitments to the program, argues a new report published by the Global Canopy Programme, the Amazon Environmental Research Institute, Fauna & Flora International, and UNEP Finance Initiative.
Peatland plantations drive steep GHG emissions in Indonesia's Riau Province
(02/05/2014) Versatile is the best way to describe the reddish brown fruit born from oil palm trees. Both the flesh and seed of the fruit is used in many applications including cooking, cosmetics, and biofuel. In addition, the fruit is composed of 50 percent oil, making it a highly efficient product that requires less land than other oil producing crops.
Australia proposes removing old-growth forests from World Heritage Site
(02/03/2014) Last year, after decades of fighting, environmentalists and the forestry industry reached a landmark agreement that added 170,000 hectares of old-growth forest in Tasmania as a part of a World Heritage Site. But less than a year later and that so-called peace agreement is in danger of unraveling. The new Australian government, under Prime Minister Tony Abbott, is going ahead with removing 74,000 hectares (43 percent) from the World Heritage site.
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