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Amazon clear-cutting in Peru. (Photo by R. Butler)
A WORLD Imperiled: FORCES BEHIND FOREST LOSS
As the first seven sections of this site have described, tropical rainforests are incredibly rich ecosystems that play a fundamental role in the basic functioning of the planet. Rainforests are home to probably 50 percent of the world's species, making them an extensive library of biological and genetic resources. In addition, rainforests help maintain the climate by regulating atmospheric gases and stabilizing rainfall, protect against desertification, and provide numerous other ecological functions.
However, these precious systems are among the most threatened on the planet. Although the precise area is debated, each day at least 80,000 acres (32,300 ha) of forest disappear from Earth. At least another 80,000 acres (32,300 ha) of forest are degraded. Along with them, the planet loses as many as several hundred species to extinction, the vast majority of which have never been documented by science. As these forests fall, more carbon is added to the atmosphere, climactic conditions are further altered, and more topsoil is lost to erosion.
Despite increased awareness of the importance of these forests, deforestation rates have not slowed. Analysis of figures from the Food and Agriculture Organization of the United Nations (FAO) shows that tropical deforestation rates increased 8.5 percent from 2000-2005 when compared with the 1990s, while loss of primary forests may have expanded by 25 percent over the same period. Nigeria and Vietnam's rate of primary forest loss has doubled since the 1990s, while Peru's rate has tripled.
Rate of change in total deforestation rate 2000-2005 period vs 1990-2000 period
Country
Rate of change (%)
Malaysia
85.7
Cambodia
74.3
Burundi
47.6
Togo
41.6
Nigeria
31.1
Sri Lanka
25.4
Benin
24.1
Brazil
21.2
Uganda
21.0
Indonesia
18.6
Total (62 tropical countries)
8.5
Overall, FAO estimates that 10.4 million hectares of tropical forest were permanently destroyed each year in the period from 2000 to 2005, an increase since the 1990-2000 period, when around 10.16 million hectares of forest were lost. Among primary forests, annual deforestation rose to 6.26 million hectares from 5.41 million hectares in the same period. On a broader scale, FAO data shows that primary forests are being replaced by less biodiverse plantations and secondary forests. Due to a significant increase in plantation forests, forest cover has generally been expanding in North America, Europe, and China while diminishing in the tropics. Industrial logging, conversion for agriculture (commercial and subsistence), and forest fires—often purposely set by people—are responsible for the bulk of global deforestation today.
But enough about the extent and some of the effects of deforestation. What is responsible for this loss? This is the question this section addresses.
Deforestation and Degradation
Before expanding further on forest loss it is critical to first explain what is considered "forest" and what is meant by deforestation and forest degradation.
The Food and Agriculture Organization of the United Nations (FAO), the leading source for information on the status of the world's forests, defines forests as land with a tree canopy cover of more than 10 percent and an area of more than half a hectare. FAO says that "forest" includes natural forests and forest plantations but specifically excludes stands of trees established primarily for agricultural production (i.e. fruit tree and oil palm plantations) and trees planted in agroforestry systems.
Other organizations use different standards for defining forests. For example, the United Nations Environment Programme (UNEP) uses 40 percent cover as the threshold for "closed forests" and 10-40 percent cover for "open forests," while the Tropical Ecosystem Environment Observations by Satellite (TREES) project—funded in the 1990s by the European Commission—classifies areas with more than 70 percent canopy cover as "dense forests" and those with 40-70 percent cover as "fragmented forest."
To reduce confusion, this site will generally follow FAO's convention, even though it has been criticized for its generous definition of what it considers forest.
FAO defines deforestation as "the conversion of forest to another land use or the long-term reduction of the tree canopy cover below the minimum 10 percent threshold." Depletion of forest to tree crown cover greater than 10 percent (say from 90 percent to 12 percent) is considered forest degradation. Logging most often falls under the category of forest degradation and thus is not included in FAO deforestation statistics. For this reason, forest degradation rates are considerably higher than deforestation rates.
Digging a little deeper, FAO says that "deforestation includes areas of forest converted to agriculture, pasture, water reservoirs and urban areas," but the term "specifically excludes areas where the trees have been removed as a result of harvesting or logging and where the forest is expected to regenerate naturally or with the aid of silvicultural measures."
Developer uses cover of national holiday to clear rainforest near Colon, Panama
(11/06/2009) On Tuesday, November 3rd, while Panamanians celebrated Independence Day Holidays, heavy machinery unexpectedly entered and began cutting down tropical forest and mangroves near Galeta outside of Colon, Panama, report local sources. mongabay.com confirmed that the latest clearing has been carried out "almost in secret during national holidays so there would be no reaction from the public or the media." The clearing, conducted by a transportation cooperative called Serafin Niño, from Colon, is occurring in the buffer zone of the Galeta Protected Landscape and near Galeta Point Marine Laboratory, a facility of the Smithsonian Tropical Research Institute. The land will likely be used to store transportation equipment that moves cargo to and from the ports of Colon and the Free Zone.
Important safeguards to protect rainforests lacking in REDD negotiating text
(11/06/2009) Important safeguards to protect natural forests are still lacking in negotiating text on REDD, a proposed mechanism for mitigating climate change by paying developing countries to keep trees standing, reports an alliance of activist groups.
World's first video of the elusive and endangered bay cat
(11/05/2009) Rare, elusive, and endangered by habitat loss, the bay cat is one of the world's least studied wild cats. Several specimens of the cat were collected in the 19th and 20th Century, but a living cat wasn't even photographed until 1998. Now, researchers in Sabah, Malaysian Borneo, have managed to capture the first film of the bay cat (Catopuma badia). Lasting seven seconds, the video shows the distinctly reddish-brown cat in its habitat.
Governments, public failing to save world's species
(11/04/2009) According to the International Union for the Conservation of Nature's (IUCN) 2008 report, released yesterday, 36 percent of the total species evaluated by the organization are threatened with extinction. If one adds the species classified as Near Threatened, the percentage jumps to 44 percent—nearly half.
House resolution condemns plunder of natural resources in Madagascar
(11/04/2009) A House of Representatives resolution introduced by Earl Blumenauer (D-Oregon) condemns the illegal plundering of natural resources in Madagascar, reports the Wildlife Conservation Society (WCS).
Photos: Palm oil threatens Borneo's rarest cats
(11/04/2009) Oil palm expansion is threatening Borneo's rarest wild cats, reports a new study based on three years of fieldwork and more than 17,000 camera trap nights. Studying cats in five locations—each with different environments—in Sabah, Malaysian Borneo, researchers found that four of five cat species are threatened by habitat loss due to palm oil plantations. "No other place has a higher percentage of threatened wild cats!" Jim Sanderson, an expert on the world's small cats, told Mongabay.com. Pointing out that 80 percent of Borneo's cats face extinction, Sanderson said that "not one of these wild cats poses a direct threat to humans."
Conservation and Carbon in Borneo’s Heart and Ours
(11/04/2009) My friend Rezal Kusumaatmadja contacted me in July to ask if I could join him and some of his associates for a couple of days in the village Mendawai, located along the Katingan River in south central Kalimantan. The purpose of the gathering was to bring everyone in the group up to date on progress and challenges related to the Katingan Peat Conservation Project, as well as to give the group an opportunity to meet one another. The Katingan Project aims to create a forest-based carbon containment facility defined and guided by REDD (Reduced Emissions from Deforestation and forest Destruction in the developing world) principles and methodology. Currently, nearly 25% of human-generated greenhouse gas emissions are caused by felling, burning and converting the world’s remaining primary forests. While areas surrounding the Katingan peat forest vividly express this statistic, Katingan is part of a growing strategy to reverse the trend. The Katingan project endeavors to transform conservation into a product that might offer strong competition against illegal logging and expansion of industrial agricultural plantations - whose practices cause enormous emissions of greenhouse gasses, as well as destroying biodiversity, depleting and polluting watersheds and corroding native cultures.
EU is 2nd largest source of peat emissions after Indonesia, finds global peat survey
(11/04/2009) The EU is the world's second largest source of carbon dioxide emissions from peatlands drainage, after Indonesia, reports the first country-by-country assessment of peat stocks. The study, conducted by Wetlands International and Greifswald University, found that drainage of wetlands for agriculture, forestry and peat extraction causes 1.3 billion tons of carbon dioxide emissions per year. Emissions from fires and peat mining (for horticulture and fuel) amount to another 700,000 million tons per year.
Non-Malaysian and Indonesian palm oil producers pledge not to develop peatlands for plantations
(11/04/2009) Palm oil producers outside of Malaysia and Indonesia pledged to stop developing new plantations on peatlands, circumventing an impasse that developed between palm oil producers and environmental groups meeting this week at the Roundtable on Sustainable Palm Oil in Kuala Lumpur. The factions deadlocked over plans to account for emissions from plantation development, delaying the criteria for a year.
Emissions from deforestation overestimated; 12% rather than 17%
(11/04/2009) Greenhouse gas emissions from deforestation are lower than previously believed, according to a new study published in Nature Geoscience. The findings mean that developing countries may see less money under Reducing Emissions from Deforestation and Degradation, a proposed climate change mitigation mechanism.
Impasse over palm oil emissions at RSPO meeting
(11/04/2009) Environmentalists and palm oil producers meeting at the annual Roundtable on Sustainable Palm Oil (RSPO) were locked in an impasse over how to account for emissions from converting forests and peatlands to oil palm plantations, report conference attendees.
Gucci drops APP in pledge to save rainforests
(11/03/2009) One of the world's largest and most prestigious fashion brands has stated it will stop sourcing paper from Indonesian forests and will drop Asia Pulp and Paper (APP) as a supplier, which has become notorious for tropical deforestation. The move comes after pressure from the Rainforest Action Network (RAN) on the fashion industry to stop sourcing paper from threatened rainforests for their shopping bags.
Cement mining puts Dominican Republic park at risk
(11/01/2009) A cement mine, granted under questionable circumstances, is putting one the Caribbean's most important forest parks at risk, warns a group working to stop the project.
European companies not supporting 'greener' palm oil
(10/29/2009) Most European consumers of palm oil are failing to buy eco-certified palm oil, undermining efforts to encourage producers to reduce their impact on the environment, reports WWF.
Illegal logging trade from Myanmar to China slows, but doesn't stop
(10/28/2009) The illegal wood trade from Myanmar to China has slowed, but it still threatens Myanmar's tropical forests and species, according to a new report by Global Witness. From 2005 and 2008 improved border controls into China led to a drop in imports of logs and sawn wood by 70 percent.
Rosewood traffickers busted in Madagascar
(10/28/2009) Authorities in Madagascar have sacked a local official, arrested several businessmen, and issued fines following the discovery of illegally harvested rosewood logs aboard a ship, reports L'Express de Madagascar.
"Money is not a problem," palm oil CEO tells conservationists during speech defending the industry
(10/26/2009) Earlier this month at a colloquium to implement wildlife corridors for orangutans in the Malaysian state of Sabah, Dr. Yusof Basiron, the CEO of Malaysian Palm Oil Council (MPOC), told conservationists and primate experts that the palm oil industry was ready to fund reforestation efforts in the corridors. "We can raise the money to replant [the corridors] and keep contributing as a subsidy in the replanting process of this corridor for connecting forests," Basiron said in response to a question on how the palm oil industry will contribute. "Money is not a problem. The commitment is already there, the pressure is already very strong for this to be done, so it's just trying to get the thing into motion."
The faster, fiercer, and always surprising sloth, an interview with Bryson Voirin
(10/25/2009) Sloths sleep all day; they are always slow; and they are gentle animals. These are just some of the popular misconceptions that sloth-scientist and expert tree-climber, Bryson Voirin, is overturning. After growing up among the wild creatures of Florida, spending his high school years in Germany, and earning a Bachelors degree in biology and environment at the New College of Florida, Voirin found his calling. At the New College of Florida, Voirin "met Meg Lowman, the famous canopy pioneer who invented many of the tree climbing techniques everyone uses today."
Emotional call for palm oil industry to address environmental problems
(10/21/2009) During what was at times an emotional speech, Sabah's Minister of Tourism, Culture, and Environment, Datuk Masidi Manjun, called on the palm oil industry to stop polluting rivers and work with NGOs to save orangutans and other wildlife. He delivered the speech on the first day of an Orangutan Conservation Colloquium held in early October in the Malaysian state of Sabah on the island of Borneo.
Kenya's pain, part two: decades of wildlife decline exacerbated by drought
(10/20/2009) Not many years ago if you were planning a trip to Africa to see wildlife, Kenya would be near the top of the list, if not number one. Then violent riots in late 2007 and early 2008 leaving a thousand dead tarnished the country's image abroad. When calm and stability returned, Kenya was again open for tourism, and it's true that most travelers were quick to forget: articles earlier this year announced that even with the global economic crisis Kenya was expecting tourism growth. However, a new disaster may not be so quickly overcome.
Business and conservation groups team up to conserve and better manage US's southern forests
(10/15/2009) A new project entitled Carbon Canopy brings together multiple stakeholders—from big business to conservation organizations to private landowners—in order to protect and better manage the United State's southern forests. The program intends to employ the emerging US forest carbon market to pay private forest owners for conservation and restoration efforts while making certain that all forest-use practices subscribes to the standards of the Forest Stewardship Council (FSC).
Forests versus oil palm plantations in Sumatra
(10/14/2009) A chainsaw chugs into life and tears into the trunk of a tree as tall as a two-story house. Petrol and man work together as the chain sets its teeth into the wood and edges its way through. The tree creaks, leans, and falls with a great crash to a backdrop of whoops and cheers. The sight and sound of tree felling is common in Indonesia, the country with the highest rate of deforestation in the world. The destruction of forests in this archipelago, draped like an emerald necklace across the equator, can be measured in hectares per minute. Today, though, is a good day for the conservationists.
Malayan tiger rescued from poacher's snare proves need for increased enforcement
(10/13/2009) Last week a Malayan tiger (Panthera tigris jacksoni) was found with its front right paw caught in a snare set by poachers. World Wildlife Fund’s (WWF) Wildlife Protection Unit discovered the snared tiger in the Belum-Temengor forest, a wildlife-rich reserve that has become a hotspot for poaching. After finding the wounded tiger the anti-poaching team called in officials from the Department of Wildlife and National Parks (PERHILITAN) who freed the great cat. The animal was then transported to Malacca Zoo for treatment.
Curtailing tropical deforestation vital to U.S. interests
(10/08/2009) Curtailing tropical deforestation is vital to U.S. national interests as a cost-effective means to slow climate change, argues a new report issued by the bipartisan Commission on Climate and Tropical Forests. Deforestation accounts for roughly one-sixth of global carbon dioxide emissions, more than the entire transportation sector.
Government decree sanctions trafficking of rainforest timber in Madagascar
(10/07/2009) A new decree by Madagascar's transitional government may fuel continued destruction of the country's tropical forests and biodiversity, warns a statement issued jointly by a dozen leading scientific and conservation groups.
Palm oil industry pledges wildlife corridors to save orangutans
(10/03/2009) In an unlikely—and perhaps tenuous—alliance, conservationists and the palm oil industry met this week to draw up plans to save Asia's last great ape, the orangutan. As if to underscore the colloquium's importance, delegates on arriving in the Malaysian State of Sabah found the capital covered in a thick and strange fog caused by the burning of rainforests and peat lands in neighboring Kalimantan. After two days of intensive meetings the colloquium adopted a resolution which included the acquisition of land for creating wildlife buffer zones of at least 100 meters along all major rivers, in addition to corridors for connecting forests. Researchers said such corridors were essential if orangutans were to have a future in Sabah.
Could agroforestry solve the biodiversity crisis and address poverty?, an interview with Shonil Bhagwat
(09/24/2009) With the world facing a variety of crises: climate change, food shortages, extreme poverty, and biodiversity loss, researchers are looking at ways to address more than one issue at once by revolutionizing sectors of society. One of the ideas is a transformation of agricultural practices from intensive chemical-dependent crops to mixing agriculture and forest, while relying on organic methods. The latter is known as agroforestry or land sharing—balancing the crop yields with biodiversity. Shonil Bhagwat, Director of MSc in Biodiversity, Conservation and Management at the School of Geography and the Environment, Oxford, believes this philosophy could help the world tackle some of its biggest problems.
Will tropical trees survive climate change?, an interview with Kenneth J. Feeley
(09/24/2009) One of the most pressing issues in the conservation today is how climate change will affect tropical ecosystems. The short answer is: we don't know. Because of this, more and more scientists are looking at the probable impacts of a warmer world on the Earth's most vibrant and biodiverse ecosystems. Kenneth J. Feeley, tropical ecologist and new professor at Florida International University and the Center for Tropical Plant Conservation at the Fairchild Tropical Botanic Garden, is conducting groundbreaking research in the tropical forests of Peru on the migration of tree species due to climate change.
Roads are enablers of rainforest destruction
(09/24/2009) Chainsaws, bulldozers, and fires are tools of rainforest destruction, but roads are enablers. Roads link resources to markets, enabling loggers, farmers, ranchers, miners, and land speculators to convert remote forests into economic opportunities. But the ecological cost is high: 95 percent of deforestation in the Brazilian Amazon occurs within 50-kilometers of a road; in Africa, where logging roads are rapidly expanding across the Congo basin, the bulk of bushmeat hunting occurs near roads. In Laos and Sumatra, roads are opening last remnants of intact forests to logging, poaching, and plantation development. But roads also cause subtler impacts, fragmenting habitats, altering microclimates, creating highways for invasive species, blocking movement of wildlife, and claiming animals as roadkill. A new paper, published in Trends in Evolution and Ecology, reviews these and other impacts of roads on rainforests. Its conclusions don't bode well for the future of forests.
Developer uses cover of national holiday to clear rainforest near Colon, Panama
(11/06/2009) On Tuesday, November 3rd, while Panamanians celebrated Independence Day Holidays, heavy machinery unexpectedly entered and began cutting down tropical forest and mangroves near Galeta outside of Colon, Panama, report local sources. mongabay.com confirmed that the latest clearing has been carried out "almost in secret during national holidays so there would be no reaction from the public or the media." The clearing, conducted by a transportation cooperative called Serafin Niño, from Colon, is occurring in the buffer zone of the Galeta Protected Landscape and near Galeta Point Marine Laboratory, a facility of the Smithsonian Tropical Research Institute. The land will likely be used to store transportation equipment that moves cargo to and from the ports of Colon and the Free Zone.
Important safeguards to protect rainforests lacking in REDD negotiating text
(11/06/2009) Important safeguards to protect natural forests are still lacking in negotiating text on REDD, a proposed mechanism for mitigating climate change by paying developing countries to keep trees standing, reports an alliance of activist groups.
World's first video of the elusive and endangered bay cat
(11/05/2009) Rare, elusive, and endangered by habitat loss, the bay cat is one of the world's least studied wild cats. Several specimens of the cat were collected in the 19th and 20th Century, but a living cat wasn't even photographed until 1998. Now, researchers in Sabah, Malaysian Borneo, have managed to capture the first film of the bay cat (Catopuma badia). Lasting seven seconds, the video shows the distinctly reddish-brown cat in its habitat.
Governments, public failing to save world's species
(11/04/2009) According to the International Union for the Conservation of Nature's (IUCN) 2008 report, released yesterday, 36 percent of the total species evaluated by the organization are threatened with extinction. If one adds the species classified as Near Threatened, the percentage jumps to 44 percent—nearly half.
House resolution condemns plunder of natural resources in Madagascar
(11/04/2009) A House of Representatives resolution introduced by Earl Blumenauer (D-Oregon) condemns the illegal plundering of natural resources in Madagascar, reports the Wildlife Conservation Society (WCS).
