By Rhett Butler
| Last updated July 27, 2012
Logging is one of the most prominent and best-known forms of rainforest degradation and destruction. Despite improved logging techniques and greater international awareness and concern for the rainforests, unsustainable logging of tropical rainforests continues—much of it practiced illegally by criminal syndicates.
In the late 1990s, after depleting much of their own timber stocks, Asian logging companies began aggressively moving into rainforest areas including northeastern South America (Guyana, Suriname); the Brazilian Amazon; the Congo Basin of Central Africa; the South Pacific, particularly the Solomon Islands and Papua New Guinea; and Central America. Chinese timber firms have been particularly active during that period and the early 2000s, after the government banned domestic logging in much of the country following catastrophic flooding in 1998. With a construction boom fueling demand for wood, China has been linked to logging in Africa, the Amazon, Burma, and Indonesia. However due to depletion of timber stocks, overseas timber operations in the 2000s and 2010s were increasingly replaced by plantation forestry, both timber and oil palm plantations.
Typical logging operations are quite damaging to the rainforest ecosystem. Problems stem from the nature of limited-term timber concessions, which encourage short-term resource depletion, and poor forest planning and management. Corruption is rife in many tropical timber-producing countries, making existing forestry laws nearly unenforceable, while lack of transparency in commercial transactions means that corrupt officials can grant concessions to cronies without regard for the environment or consideration of local people. The structure of the rainforest itself—where no one species dominates and attractive timber trees are widely dispersed—means that it can simply be more profitable to clear- cut forest. Even without clear-cutting, the construction of logging roads to reach forest resources is destructive in the its own right and encourages settlement of previously inaccessible forest lands by speculators, land developers, and poor farmers. Studies by the Environmental Defense Fund show that areas that have been selectively logged are eight times more likely to be settled and cleared by shifting cultivators than untouched rainforests because of the access granted by logging roads. Research has found a high correlation between the presence of logging roads and consumption of "bushmeat"—wild animals hunted as food.
Logging roads aside, selective logging itself—where only one or two valuable tree species are harvested from an area—can take a heavy toll on primary tropical forests. A late 2005 study conducted by scientists from the Carnegie Institution at Stanford University determined that "selective logging" creates twice as much damage as is detected by satellites while resulting in 25 percent more greenhouse gas emissions than previously believed.
Selective logging—as usually practiced—degrades forest because the felling of a single large tree can bring down dozens of surrounding trees which are linked to the target tree by vines and lianas. The thinning of the protective canopy exposes the forest to increased sunlight and drying winds that can kill symbiotic soil organisms essential for decomposition and nutrient-fixing, while drying leaf litter and increasing the forest's vulnerability to fire. Further, the use of tractors for removing trees tears up the soil and increases erosion. Selective logging has been found to reduce global biodiversity by destroying habitat for primary forest species.
These tropical logging operations widely fail to safeguard timber stocks for future harvests and fail to protect logged-over forest from fire, biodiversity loss, over-hunting, and subsequent conversion for agriculture or pasture. But the damage caused by clear-cutters is even worse. Operators who do not practice selective logging may instead simply burn a forest tract after valuable trees have been removed.
Developing countries often see only a fraction of the money generated legal logging operations, and even less from illegal logging, which, according to World Bank estimates, costs governments about US$5 billion in lost revenues annually and hits national economies for another US$10 billion per year. Logging firms can often find or create loopholes in legislation that allow them to pay very little for concessions while sometimes avoiding excise taxes on the logs they remove. For example, a 1994 logging agreement in Suriname granted 25 percent of Suriname's land area (7.5 million acres or 3 million hectares) at less than $35 an acre, while lacking provisions to safeguard the environment, reforest logged areas, or even allow the country to adequately monitor logging activities. Estimates at the time from the U.S. Forestry Service and Harvard Law School projected that while loggers would earn some US$28 million annually, the country would only see US$2 million. That logging contract was subsequently canceled due, in part, to public outcry.
Meanwhile, in the late 1990s, the Cambodian government was losing so much revenue from its failure to collect taxes on timber that the IMF canceled a $120 million loan and the World Bank suspended direct aid to the government until the corruption in the forestry sector was resolved. Apparently these actions were not enough to stem forest loss: between 2000 and 2005, Cambodia lost nearly 30 percent of its primary forest cover. In Nigeria, which suffered the highest rate of primary forest loss (55.7 percent) in the first half of this decade, WEMPCO, a Hong Kong logging firm, in the 1990s reportedly paid US$28 to the government for each mahogany tree while reselling the wood at US$800 per cubic meter, roughly US$2,900 per tree.
Tropical countries also lose potential revenue by exporting logs before processing, when wood has its lowest value. Several countries, including Cambodia, the Solomon Islands, and Burma, in the 1990s banned raw log exports in an effort to increase revenue for local operators and the government, but raw logs are still commonly smuggled by crime syndicates in several countries.
Sustainable forestry is possible, but according to the International Tropical Timber Organization (ITTO), more than 90 percent of tropical forests are managed poorly or not at all. Several techniques like strip logging and reduced impact logging (See Ch 10: Solutions: "sustainable logging") show potential, but do little good if they are not adopted. Further, studies have show that once logged, forest has a much higher likelihood of eventual deforestation due to road construction, increased risk of fire, and over-extraction of valuable species.
Rainforest logging operations are also particularly subject to "greenwashing" where a firm claims to be committed to sustainable harvesting techniques but in practice is failing to implement the most basic safeguards.
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Hunting is a greater threat than logging for most wildlife in Borneo
(12/16/2014) Persistence is the key factor in the two most common human stressors on tropical wildlife. In Malaysian Borneo, hunting continually diminishes wildlife populations, whereas the negative impacts from selective logging are more transient, according to a recent study in Conservation Biology.
Palm oil facilitates large-scale illegal logging in Indonesia
(12/16/2014) Development of oil palm plantations is providing cover for large-scale illegal logging in Indonesian Borneo, driving destruction of some of the island's most biodiverse forests and undermining efforts to reform the country's forestry sector, alleges a new report published by the Environmental Investigation Agency (EIA).
Boosting the conservation value of 4M sq km of rainforest logging concessions
(12/12/2014) Short of buying back logging concessions, switching from conventional logging approaches to reduced impact logging techniques across existing forestry concessions may be the best way boost biodiversity in areas earmarked for timber extraction, argues paper.
10 years following tsunami, Aceh aims to create its own, new, and totally preventable disaster
(12/11/2014) In the run-up to the tenth anniversary of the devastating 2004 tsunami, that claimed the lives of around 200,000 of Aceh’s people, there is much concern that Aceh seems now to be deliberately steering itself towards yet another, entirely avoidable disaster. One that will harm yet more people and cause even more long-term economic damage to the province.
Tradeoff: Sabah banks on palm oil to boost forest protection
(12/05/2014) Last month Sabah set aside an additional 203,000 hectares of protected forest reserves, boosting the Malaysian state's extent of protected areas to 21 percent of its land mass. But instead of accolades, Sabah forestry leaders were criticized for how they went about securing those reserves: allowing thousands of hectares of deforested land within an officially designated forestry area to be converted for oil palm plantations
Giant stone face unveiled in the Amazon rainforest (video)
(12/04/2014) A new short film documents the journey of an indigenous tribe hiking deep into their territory in the Peruvian Amazon to encounter a mysterious stone countenance that was allegedly carved by ancient peoples. According to Handcrafted Films, which produced the documentary entitled The Reunion, this was the first time the Rostro Harakbut has been filmed.
Pulp and paper giant violating its sustainability policy
(12/01/2014) Asia Pacific Resources International Limited (APRRIL) is violating its own sustainability policy by continuing to source fiber produced via the destruction peatlands on the island of Pulau Padang in Riau, Sumatra, argues a new report published by a coalition of Indonesian environmental groups.
Former Malaysian chief: legal logging also 'destructive' of forests
(11/29/2014) Former Malaysian prime minister Dr Mahathir Mohamad is calling for limits on legal logging in the Southeast Asian nation.
Chinese logging company takes over Guyana's forests
(11/26/2014) Foreign companies investing in Guyana’s substantial forests are supposed to adhere to national laws and international agreements. But civil society leaders and activists inside and outside the South American country are crying foul, saying foreign corporations and government officials are paying lip service to the accords while quietly building a timber-harvesting empire in the country with few benefits for the average Guyanese.
APP boosting timber productivity to support zero deforestation policy
(11/26/2014) Asia Pulp & Paper (APP) appears to have enough plantation fiber to operate existing mills as well as supply a new mill under construction in South Sumatra without having to pulp natural forests, argues a new report that also finds the forestry giant is successfully improving yields to support its zero deforestation commitment.
Progress being made in curbing illegal timber imports
(11/25/2014) Five major timber importers are making progress in cutting contraband wood from their markets, argues a series of reports published by Chatham House.
Saving Myanmar’s red pandas by protecting land, educating people
(11/25/2014) Red pandas, bear-like arboreal mammals with red, furry tails, are poached mainly for their fur. Found primarily at higher elevation forests of the eastern Himalayas, these pandas spend most of their time in trees, and feed mainly on bamboo. But much of their forest habitat has been destroyed due to illegal logging.
Sarawak chief calls state's logging industry 'corrupt'
(11/24/2014) In a surprising statement, Sarawak's new chief minister called the state's logging sector 'corrupt'.
Scientists capture first-ever footage of wild red pandas in Myanmar (VIDEO)
(11/21/2014) This year, a team of scientists in Myanmar (also called Burma), caught a pair of reclusive red pandas on camera, for the first time ever. The bushy tailed pandas were climbing up a rocky pile of rubble left behind in the region by Chinese loggers. For the scientists, the footage was bitter-sweet.
Indonesia imposes moratorium on new logging permits
(11/20/2014) Indonesia's new Minister of Environment and Forestry Siti Nurbaya Bakar imposed a moratorium on the issuance of all new logging permits a little over a week after being appointed in late October. The move is being celebrated by conservation groups and signals that interest in reforming Indonesia's notoriously corrupt and dysfunctional forestry sector has reached the highest levels of government, with direction coming from President Joko Widodo.
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Selection of information sources
A brief history of the international timber industry is provided in Brookfield, H., Potter, L., and Byron, Y., In Place of the Forest: Environmental and Socio-economic Transformation in Borneo and the Eastern Malay Peninsula, New York: United Nations University Press, 1995.
The Sarawak Campaign Committee in "Japan's Tropical Timber Imports in 1994 and 1995," Mori no Koe Issue #8, 4-25-96, provides statistics for Japanese tropical hardwood log imports.
The sudden increase in logging in new markets by multinational firms was covered extensively by the popular media in the mid- to late-nineties including Mittermier, R., "Economic Crisis in Suriname threatens Ecological Eden," Christian Science Monitor, 4/19/95; Friedland, J. and Pura, R., "Log Heaven: Trouble at Home, Asian Timber Firms set Sights on the Amazon," Wall Street Journal, 11/11/96; Barry, G., "Asian Loggers Move into Heart of Amazon Rainforest," BIOD Campaign News, 3/10/97; and Ito, T.M. and Loftus, M., "Cutting and Dealing," U.S. News and World Report, 10-Mar-1997.
The failure of many tropical logging operations to safeguard timber stocks for future harvests and to protect logged-over forest from destruction is explored by Frumhoff, P.C. in "The elusive prospect of sustainable forestry," Trends in Ecology and Evolution, Vol 13, issue 4 (166-167) 1-April-1998; by EDF in "Making the Label Stick," The Environmental Defense Fund, 1997; and by Johns, A.G. in Timber Production and Biodiversity Conservation in Tropical Rain Forests, Cambridge University Press, 1997.
S. Rosse gives his account of an illegal logging network in "Thai Forestry Rangers at Work," The Christian Science Monitor, 8/2/93. The illegal timber trade in this region is further documented in The Bangkok Post, "Log Poaching," 11/7/97; Skehan, C., "Forest Carnage," Sydney Morning Herald. 2/28/98; Skehan, C., "Army Denies Involvement in Logging Scandal" Sydney Morning Herald. 2/26/98; Wannabovorn, S., "Thai Opposition Plans Censure Motion Against Government," Reuters, 2/25/98; Agence France-Presse (AFP) "Cambodia Could Soon Lose Forests to Loggers: Green Group," 12/15/97; Baker, M., "Cambodia-Military Involved in Illegal Logging," Sydney Morning Herald, 1/24/97; and Pruzin, D., "Politics of Timber-Loggers Use Loophole to Decimate Cambodia's Disappearing Forest," Christian Science Monitor, 5/1/97.
Suksai, S. and Hutasingh, O. ("Working elephants fed with amphetamine-laced bananas" Bankok Post, 6/15/97) report that elephants used for illegal logging were fed amphetamines to increase their productivity.
Bawa, K.S. and Seidler, R. ("Natural Forest Management and Conservation of Biodiversity in Tropical Forests." Conservation Biology Vol. 12 No. 1 (46-55), Feb 1998) cite studies that suggest logging to any degree, even if it is highly selective, reduces global biodiversity.
McRae, M discusses the impact of high interest rates on logging in "Is 'Good Wood' Bad for Forests?" Science Vol. 275 (1868-1869), March 1997.
K. Horta provides a description of a logging operation in the Congo in "Why I was Banned from a Congo Rainforest," Christian Science Monitor, 11/25/96.
J.N. Abramovitz reviews the low logging concession fees in Suriname and Belize in "Taking a Stand: Cultivating a New Relationship with the World's Forests," Worldwatch Institute 1998.
R. Mittermier ("Economic Crisis in Suriname threatens Ecological Eden," Christian Science Monitor, 4/19/95) mentions estimates from the US Forestry Service and Harvard Law School that project revenues for Suriname from a recent logging agreement.
The fact that most tropical timber is harvested for domestic consumption - and not export - is reviewed in Atkin, J., "Tropical timber," Economist, 13 February 8, 1993 and Vincent, J. R., "The tropical timber trade and sustainable development," Science 256 (16511655), 1992. Vincent 1992 also notes that international trade accounts for a diminishing share of tropical timber consumption.
Dudley, N., Jeanrenaud, J., and Sullivan, F. ("The Timber Trade and Global Forest Loss." Ambio Vol. 27, No. 3, May 1998) notes that most analyses concentrate on deforestation and overlook forest degradation. They also cite a recent finding of the World Wildlife Fund that logging has become the primary cause of forest loss (road construction for logging activities included) today and suggest most commentators underestimate importance of industrial activities on deforestation.
Information on mahogany logging is provided by the Rainforest Action Network (1992-1997).
F.S. Kolma, ("FIA refuses to pay K10 royalty," The National (PNG), 11-Jul 1996) reports on the government's failure to enforce an excise tax on timber.
L. Weiss ("Nigerians Risk All Their Forests," NGO Coalition for the Environment (NGOCE), Earth Island Journal, 1996) notes the tremendous profit margins of a Hong Kong logging firm in Nigeria on African mahogany trees.
Vincent, J.R. and Gillis, M. ("Deforestation and Forest Land Use: A Comment," The World Bank Research Observer, vol. 13, no. 1 (133-140), Feb. 1998) argue that rates of deforestation can be above optimal levels due to policy distortions.
G. Barry identifies a study by the International Tropical Timber Organization (a UN body), found that none of 34 sites in the Para state of Brazil had met ITTO harvesting requirements Brazil has agreed to implement by the year 2000 ("Asian Loggers Move into Heart of Amazon Rainforest," BIOD Campaign News, 3/10/97).
The impact of the 1997-1998 economic recession in Asia on logging operations is presented in ITTO literature (1998-1999) and Vulum, S., "Logging in PNG: The axe falls," Pacific Island Monthly (Fiji), March 1998.
The use of Indonesia's reforestation fund for alternative projects such as propping up a failing car plant is examined by Richardson, M., "Indonesian Crisis Prompts Fears of New Smoke Pollution," International Herald Tribune, 2/13/98.